Follow Davey around as he asks his best friend Steve how to convert a fraction to a decimal. The bell’s about to ring, and Steve gives him the perfect advice in the nick of time! Later on, Davey helps correct the misconceptions of his personified stuffed animal by showing him that fractions are division. Finally, Davey texts his friend Alana before their school dance (where NUMBEROCK Live is performing) who helps him clear up one more question he has about the conversion process. In the end, Alana, Steve, and Davey all make it to the school dance where they rock out on stage to the performance they’ve all been waiting for! I asked my friend, “Which way is optimal to convert a fraction to a decimal? I gotta know now; I can’t wait ‘til later.” She said “Divide the numerator by the denominator.” So I asked, “Huh, well how can that be done? As far as I know, two doesn’t go into one.” She said, “Listen, here’s what you need to know: just write a decimal point, followed by a zero. And you know two goes into ten five times; then the decimal point rises above the line!” The numerator becomes the dividend. Then write a decimal point and a zero in the tenths. Divide and write the decimal point in the quotient. So, one half and five tenths are equivalent. Later on I was hanging with my stuffed animal, showing him how to convert a fraction to a decimal. I divided the numerator by the denominator as he sat there real quiet like a spectator. I bet he was thinking, “Five can’t go into two!?” But luckily for him I knew just what to do. I said, “Listen, here’s how it’s got to go: just write a decimal point, followed by a zero. Then five goes into twenty (four times), and the decimal point jumps up on the line!” The numerator becomes the dividend. Then write a decimal point and a zero in the tenths. Divide and write the decimal point in the quotient. So, two fifths and four tenths are equivalent. I had to get my homework done before the school dance. I had to convert a fraction - couldn’t leave it to chance. I divided the numerator by the denominator, but to my surprise, there was a remainder. I texted my friend, “I don’t want to be late. Can you tell me how to divide one by eight?” She said, “Write two more zeroes to the right of the dividend. The value will be unchanged; it’s equivalent.” I divided the two numbers and got point one two five. We arrived just in time to see NUMBEROCK Live! UK Age Range: | Year 4 - Year 5 - Year 6 | KS2 and KS3 Maths

Video Summary Is there a better way to memorize the prefixes in the Metric System than through a big band sing along? Probably not. Find out for yourself by watching this incredible music video and never again forget what HECTO means, or even the obscure DECI (One tenth! One tenth! UK Age Range: | Year 4 - Year 5 - Year 6 - Year 7 | KS2 - KS3 Maths One thousand – KILO! One hundred - HECTO! Ten is decameters. One tenth – DECI! One hundredth – CENTI! One thousandth is millimeters. One decameter is ten meters. One hectometer is one hundred meters. One kilometer is one thousand meters, and here is how we remember: One thousand – KILO! One hundred - HECTO! Ten is decameters. One tenth – DECI! One hundredth – CENTI! One thousandth is millimeters. One decimeter’s one tenth of a meter. One hundredth is a centimeter. One millimeter’s one thousandth of a meter, and here is how we remember: One thousand – KILO! One hundred - HECTO! Ten is decameters. One tenth – DECI! One hundredth – CENTI! One thousandth is millimeters.

Come along with Kem as he embarks on the trip of a lifetime - an African safari! He'll learn to count by fives as he gets into precarious situations with wild animals. At the end, Kem get a little too close to the hippos and get chased down the stream! Watch to find out Kem's fate! LYRICS Verses: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60 ...Wildebeest on the Serengeti ...Sharks swimming in the sea ...Gorillas by the trees ...Giraffes eating the leaves ...Hippos on a Safari Chorus: Alive, in the wild they thrive, hanging out in groups of 5. Skip Counting by 5 Grade Level Appropriateness by Region: USA: 2nd Grade, 3rd Grade, 4th Grade UK: Year 3, Year 4, Year 5 Australia: Grade 3, Grade 4 New Zealand: Stage 4 - Stage 5 / Year 3, Year 4, Year 5

Video Summary Put your pencils down for a few moments and join us on the beach at our favorite sea-side pizzeria to learn about dividing fractions in real-life situations. We all know that kids who are friends love to share food, so what better way to learn about dividing fractions by whole numbers than through sharing two of the best foods there are: pizza and chocolate! LYRICS Four friends sat down at a pizzeria and shared one half of a pizza. One half divided by four is one eighth. That’s the amount of the pizza each of them ate. Draw one whole pizza and then the fraction. Divide it by the whole number, and find the quotient. Two friends were riding in the back of a car, shared a third of a candy bar. One third divided by two is one sixth. They ate their one sixth of the Twix. Draw one whole candy bar and then the fraction. Divide it by the whole number, and find the quotient UK Age Range: | Year 5 - Year 6 - Year 7 | KS2 and KS3 Maths

Video Summary Ride along next to Rob as he rides through the country learning about place value. In his journey through a pear orchard he’ll discover that ten ones make ten, ten tens make one hundred, and ten hundreds make one thousand. Then he begins an epic bike ride - 100 miles! Holy Moly! In class the next day, Rob discovers the 1,000s place while playing with his base ten blocks; he's so excited that knocks over his tower of blocks, jumps on top of the rubble, and plays an EPIC air bass line! By the end of the video, he'll find that even after the thousands place, the place value pattern he has discovered has no end; a truth that casts him into a state of quiet contemplation as he chomps on a pear. Song Covers 1s 10s 100s 1000s 10,000s and 100,000s LYRICS Picking pears, I got 1, 2, 3, 4, 5, 6, 7, 8, 9; that’s all that fit inside the ones place value line. So I picked another pear and made a group of ten. They fit into a bag perfectly even. 20, 30, 40, 50, 60, 70, 80, 90: I had to keep picking pears - a hunger I had to feed - so I picked another ten and that led to one group of one hundred. (A pear bonked me on the head and I said...) CHORUS: Ten ones make ten. Ten groups of ten are one hundred. Ten hundreds make one thousand; the pattern never ends. I rode my bike one whole mile, then 2, 3, 4, 5, 6, 7, 8, 9, and in a little while, another mile made one group of ten. A little voice inside my head said, “Keep going I know you can!” 20, 30, 40, 50, 60, 70, 80, 90: I never knew I had so many miles inside me! The end of my trip was coming up ahead; I rode ten more miles and reached one hundred. (Then that little voice inside my head said...) After the bell rang at eight o’clock, I started playing with my base ten blocks. I stacked up nine and then one more made ten, and then ten tens equaled one hundred. 200, 300, 400, 500, 600, 700, 800, 900: another hundred wouldn’t fit in the hundred’s space... I had to write one group in the thousands place! (And then I played the air bass.) Ten groups of one thousand equal ten thousand. Ten ten thousands make one hundred thousand. And ten of those make one million, and the pattern has no end. * UK Age Range: | Year 2 - Year 3 - Year 4 | KS1 - KS2 Maths

Alan kite surfs, skateboards, bikes, dives, and explores space as he learns about Triangles, Quadrilaterals, Pentagons, Hexagons, Heptagons, Octagons, Nonagons, and Decagons. These shapes surround Alan in his daily life, and he is so excited to give you a tour of real-world polygons! The smooth beat and positive vibes of this song and video will be the perfect addition to your 2-D Geometry unit, and it would a challenge not to move when you hear this original jam. Song Lyrics Tri is a prefix that means three; triangles have three sides like a sail on the sea. Quad is a prefix that means four; quadrilaterals have four sides like a door. Penta is a prefix that means five; pentagons have five sides like a school zone walk sign. Hexa - a prefix that means six; hexagons have six sides like a bolt we twist. Tri means three, and quad means four. Penta means five, and hexa means six. Hepta is a prefix that means seven; heptagons have seven sides like Orion in the heavens. Octo is a prefix that means eight; octogons have eight sides like a stop sign’s shape. And nona is a prefix that means nine; nonagons have nine sides like a “y” on a road sign. Deca - a prefix that means ten; decagons have ten sides like a starfish in the ocean. Hepta means seven; octo means eight. Nona means nine, and deca means ten. Tri (Three!), Quad (Four!), Penta (Five!), Hexa (Six!), Hetpa (Seven!), Octo (Eight!), Nona (Nine!), Deca (Ten!) Tri means three; quad means four. Penta means five, and hexa means six. Hepta means seven; octo means eight. Nona means nine, and deca means ten. (What shape is this...?) (Review) Two last things before we go: A polygon has to have straight sides, you know; and a polygon has to be a closed shape. The vertices and sides can’t have any breaks. So is this a polygon? No. But is this a polygon? Yeah! * UK Age Range: Year 2 - Year 4 KS1 - KS2 Maths

You're student(s) are going to love learning about fractions as we eat pies, see birds in the skies, and even win an Olympic prize! Three new NUMBEROCK characters come to life in this informative and easy to understand introduction to fractions. The numerator and denominator are shown in 3 real-world examples before introducing to students the idea of fractions on a number line, all the while reinforcing that fractions are equal parts of a whole. Lyrics There were five pieces in one whole pie; the denominator of the whole pie was five. The numerator of my part was three, as three fifths of the pie was for me. My mom made the apple pie out of Granny Smiths. She asked me if I liked it. I said, "I plead the fifth..." The numerator's the part, the denominator's the whole, and fractions are parts of a whole. Three birds were on a telephone pole. The denominator, three, was the group as a whole. The numerator, two, out of the thirds, described the two thirds that were blue birds. The numerator, two, described how many were blue. Then something fell on my head... it was bird poo! I took four shots on the goal; three went in, but one hit the pole. The denominator was all four shots. The numerator was the three goals I'd got. The other team's record had taken a toll; I'd got three fourths of my shots and won Olympic Gold. A number line has every fraction between zero and one. Right in the middle is one half; one fourth is half of that. A fraction's parts, you realize, have to be the same size. Hey, we're late for the game! Hate to leave you, guys! * UK Age Range: | Year 2 - Year 3 - Year 4 | KS1 - KS2 Maths

Covers Ones, Tens, Hundreds, Thousands, Hundred Thousands, and Millions. However, we have 3 separate lesson packs included which differentiate the product so that it can be useful to teachers of students in Year 1 all the way to Year 4. Each activity from our worksheets to our games is differentiated for your benefit in using our lesson in your classroom. We cordially invite you to experience this most unique Place Value lesson that includes: 1. Fun Printable Game 2. Animated Video 3. MP 3Song File 4. Illustrated Worksheets 5. Creative Word Problems 6. Printable Posters for Your Display 7. Lesson Plan 8. Short Quiz 9. Vocabulary Reinforcement 10. Place Value Anchor Chart for Your Smartboard 11. Can use as a highly engaging method to review for your KS1-KS2 Math SATS We are highly confident we can help you deliver one of the best math lessons you've ever administered! Thank you for your sincere interest. We wish you the best of luck in your classroom. Best Suited For: | Year - Year 2 - Year 3 - Year 4 | KS1 - KS2 Maths

We are highly confident you will absolutely adore our Polygons Bundle chock full of engaging activities that will get your kids up and moving while renewing their passion for maths. Our video may be the most engaging polygons video ever created, but that is not all this package offers. Along with the video comes a "My First Polygons Book", which the students will be able to cut and build themselves. Also included are a fun printable game, extra drills for fast finishers, word problems, classifying polygons worksheets, mini-posters for your display or bulletin board, a short quiz, and a vocabulary sheet which checks for understanding of the language used in the video. Our hope is that we can help you execute one of the best math lessons of your life! Thank you for checking us out and good luck in your classroom! UK Age Range: Year 2 - Year 4 KS1 - KS2 Maths

Join us on the beach at our favorite sea-side pizzeria to learn about dividing fractions in real-life situations. You are invited to come along as we sing & dance our way through today's math lesson! This truly unique activity bundle also includes a creatively animated music video which took hundreds of hours to produce. As if that was not enough, the product includes professionally illustrated worksheets with characters from the video, a printable game, extra drills for fast finishers, a page to work on the vocabulary learned in the video, homework sheets, a poster for your display, a short quiz, and a lesson plan sheet to help you administer the whole package without any hassles of headaches. Best Suited For: Year 5 - Year 6 - Year 7 Maths for KS2 and KS3 Algns with Cambridge and National Curriculum

Experience our SATS and PARCC Maths Revision lesson that includes: 1. Animated Video 2. MP 3Song File 3. Illustrated Worksheets 4. Creative Word Problems 5. Short Quiz 6. Vocabulary Reinforcement and More! 7. Covers Open Response and Multiple Choice 8. Can use as a highly engaging method to review for your KS2-KS3 Math SATS Product Description Find out some of time-tested tips and tricks to improve your results on your next math test or PARCC assessment. You’ll quickly realize there is no reason to have text anxiety when you are mentally prepared for what is to come! This song and music video is unbelievably catchy and will reinforce the strategies that you want your students to think about while taking their next test. Strategies include elimination, reasonableness of the answer, checking with inverse operations, estimating, labeling answers and more! Your students won't forget the chorus to this one any time soon! Useful for those readying for: 1. PARCC Exams (PARCC Test Prep) 3rd-5th Grade 2. STAAR Exams (STAAR Test Prep) 3rd-5th Grade 3. ITBS Exams (ITBS Test Prep) 3rd-5th Grade 4 Applying to Grammar School in Year 3, Year 4, or Year 6 and needing to pass your 11 PLUS maths exam 5. Taking any test that requires non-verbal reasoning 6. KS2 maths exams in logic & arithmetic as mandated in National Curriculum 7. Any Math Test or Quiz UK Age Range: | Year 3 - Year 4 - Year 5 - Year 6 | KS2 Maths

Experience a most unique Multiplying Fractions by Whole Numbers lesson that includes: 1. Fun Printable Game 2. Animated Video 3. MP 3Song File 4. Illustrated Worksheets 5. Creative Word Problems 6. Printable Poster for Your Display 7. Digital Poster for SmartBoard / Projector Use 8. Short Quiz 9. Vocabulary Reinforcement and More! 10. Can use as a highly engaging method to review for your KS2-KS3 Math SATS Video Summary Multiplying Fractions by Whole Numbers shows up in your daily life all the time, but perhaps you just don't know it yet. Whether you are rocking out in your garage band, drawing chalk art on your street, or doing crazy bike tricks, multiplying whole numbers by fractions can be applied to just about anything! UK Age Range: | Year 5 - Year 6 - Year 7 | KS2 and KS3 Maths

Experience our Coordinate Plane lesson that includes: 1. Fun Printable Game 2. Animated Video 3. Lesson Plan 4. Illustrated Worksheets 5. Creative Word Problems 6. Digital Poster for SmartBoard / Projector Use 7. Short Quiz 8. Vocabulary Reinforcement and More! 9. Can use as a highly engaging method to review for your KS2-KS3 Math SATS This resource covers all 4 Quadrants. Product Description Come on a treasure hunt with the NUMBEROCK crew as we explore a deserted island and follow the coordinates on an ancient coordinate plane treasure map that leads our favorite characters to modern treasures! After that, you may wish to play our printable game, or even create one of wall-sized posters (possible from a conventional printer). Illustrated worksheets and word problems await the inquiring students who will be unusually motivated after watching our engaging video. UK Age Range: | Year 4 - Year 5 - Year 6 | KS1 - KS2 Maths

Experience our Introduction to Fractions lesson that includes: 1. Fun Printable Game 2. Animated Video 3. MP 3Song File 4. Illustrated Worksheets 5. Creative Word Problems 6. My First Fractions Mini-Book Activity 7. Digital Poster for SmartBoard / Projector Use 8. Short Quiz 9. Vocabulary Reinforcement and More! 10. Can use as a highly engaging method to review for your KS2-KS3 Math SATS Video Summary You're student(s) are going to love learning about fractions as we eat pies, see birds in the skies, and even win an Olympic prize! Three new NUMBEROCK characters come to life in this informative and easy to understand introduction to fractions. The numerator and denominator are shown in 3 real-world examples before introducing to students the idea of fractions on a number line, all the while reinforcing that fractions are equal parts of a whole. Lyrics There were five pieces in one whole pie; the denominator of the whole pie was five. The numerator of my part was three, as three fifths of the pie was for me. My mom made the apple pie out of Granny Smiths. She asked me if I liked it. I said, "I plead the fifth..." The numerator's the part, the denominator's the whole, and fractions are parts of a whole. Three birds were on a telephone pole. The denominator, three, was the group as a whole. The numerator, two, out of the thirds, described the two thirds that were blue birds. The numerator, two, described how many were blue. Then something fell on my head... it was bird poo! I took four shots on the goal; three went in, but one hit the pole. The denominator was all four shots. The numerator was the three goals I'd got. The other team's record had taken a toll; I'd got three fourths of my shots and won Olympic Gold. A number line has every fraction between zero and one. Right in the middle is one half; one fourth is half of that. A fraction's parts, you realize, have to be the same size. Hey, we're late for the game! Hate to leave you, guys! UK Age Range: | Year 2 - Year 3 - Year 4 | KS1 - KS2 Maths

Experience our Area and Perimeter lesson chock full of goodies like: 1. Fun Printable Game 2. Animated Video 3. MP 3Song File 4. Illustrated Worksheets 5. Creative Word Problems 6. Printable Poster for Your Display 7. Digital Poster for SmartBoard / Projector Use 8. Short Quiz 9. Vocabulary Reinforcement and More! 10. Can use as a highly engaging method to review for your KS2-KS3 Math SATS VIDEO SUMMARY Pull up a chair at our table to learn about perimeter and area in this fun song & video (and no animals on the dinner table please!) We use tables to show area and chairs to represent perimeter in this fun little video. Area & Perimeter Song Lyrics How many chairs can we fit here ‘til we can fit no more? Count with me, “one, two, three, four”: the perimeter is four. How many tables are there in this cafeteria? There’s only one table in this cafeteria. One square is the area; one times one is the area. How many chairs can we fit here to set the table for dinner? One, two, three, four, five, six chairs: that’s the perimeter. How many tables are there in this cafeteria? One, two tables in the cafeteria: two squares is the area; one times two is the area. How many chairs can we fit here so there’s one for every plate? One, two, three, four, five, six, seven, eight: the perimeter is eight. How many tables are there in this cafeteria? One, two, three tables in the cafeteria: three squares is the area; one times three is the area. UK Age Range: | Year 4 - Year 5 | KS2 Maths

Experience our Coordinate Plane (Cartesian Plane) lesson that includes: 1. Fun Printable Game 2. Animated Video 3. MP 3Song File 4. Illustrated Worksheets 5. Creative Word Problems 6. Printable Poster for Your Display 7. Digital Poster for SmartBoard / Projector Use 8. Short Quiz 9. Vocabulary Reinforcement and More! 10. Can use as a highly engaging method to review for your KS2-KS3 Math SATS ABOUT MUSIC VIDEO ANIMATION Come on a treasure hunt with the NUMBEROCK crew as we explore a deserted island and follow the coordinates on an ancient coordinate plane treasure map that leads our favorite characters to modern treasures! The ordered pairs are followed into a cave where the words x-axis, y-axis, and origin are explored by torch light. Join us on this exciting adventure and you'll never forget how to plot ordered pairs on a coordinate plane. A few extra things to consider if you have the time to read more: ★ These bundles are a unique teaching resource that will excite both your high-performing students and special needs learners. ★ Students with autism or dyslexia will find themselves retaining more math knowledge and for longer periods of time due to the multi-sensory approach that our videos take by appealing to both visual and auditory learners. ★ We all have experienced how a catchy tune can burrow deep into our memories and stay there for years. This is the power of music. We employ this unmatched power as a means to help your students on the path towards memorization & mastery. * UK Age Range: | Year 3 - Year 4 | KS1 - KS2 Maths

Experience our Subtraction with Borrowing (Regrouping) lesson that includes: 1. Fun Printable Game 2. Animated Video 3. MP 3Song File 4. Illustrated Worksheets 5. Creative Word Problems 6. Printable Poster for Your Display 7. Digital Poster for SmartBoard / Projector Use 8. Short Quiz 9. Vocabulary Reinforcement and More! 10. Can use as a highly engaging method to review for your KS2-KS3 Math SATS ABOUT SUBTRACTION REGROUPING MUSIC VIDEO ANIMATION Farmer Jerry loves to rap about regrouping as much as he hates getting chased by those pesky bees! Listen to Farmer Jimmy spin some slick rhymes as he shows us what's going on when we regroup in subtraction. Come along and take a visit to the farm with us, you'll be glad you did! A few extra things to consider if you have the time to read more: ★ These bundles are a unique teaching resource that will excite both your high-performing students and special needs learners. ★ Students with autism or dyslexia will find themselves retaining more math knowledge and for longer periods of time due to the multi-sensory approach that our videos take by appealing to both visual and auditory learners. ★ We all have experienced how a catchy tune can burrow deep into our memories and stay there for years. This is the power of music. We employ this unmatched power as a means to help your students on the path towards memorization & mastery. UK Age Range: | Year 2 - Year 3 - Year 4 | KS1 - KS2 Maths

Experience our Area Method Multiplication* lesson that includes: 1. Fun Printable Game 2. Animated Video 3. MP 3Song File 4. Illustrated Worksheets 5. Creative Word Problems 6. Printable Poster for Your Display 7. Digital Poster for SmartBoard / Projector Use 8. Short Quiz 9. Vocabulary Reinforcement and More! 10. Can use as a highly engaging method to review for your KS2-KS3 Math SATS 11. Area Model Multiplication Lesson Plan VIDEO SUMMARY Watch as Farmer Maslow takes us on a tour of his farm by the sea as he plants his new crops. As he plants a field of green beans, he'll be showing us how to multiply two-digits by two-digits using the area model. Also known as the Singapore Method, using geometric models to show a deeper understanding of the mechanics of multiplication is something that is a regular part of Farmer Maslow's everyday life. Farmer 'Maz' is looking forward to giving you a tour of his quaint farm by the sea where he'll be planting crops in rectangular arrays to show the visual model of multiplication. Learning about the fundamentals of grouping, place value, and multi-digit multiplication has never been this, laid-back, chill, and easy to understand! UK Age Range: | Year 5 - Year 6 | KS2 and KS3 Maths

Experience our Types of Angles lesson that includes: 1. Fun Printable Game 2. Animated Video 3. MP 3Song File 4. Illustrated Worksheets 5. Creative Word Problems 6. Printable Poster for Your Display 7. Digital Poster for SmartBoard / Projector Use 8. Short Quiz 9. Vocabulary Reinforcement and More! 10. Can use as a highly engaging method to review for your KS2-KS3 Math SATS Video Summary Which type angle is the cutest? Which looks like the antlers on the head of a FULL-GROWN moose?! Find out the answers to these mysterious questions as Earl, our favorite pizza delivery man, takes us on his route for a day to show us around the world of angles. Although, there is perhaps one more thing that I feel I should warn you about: this song is almost too much fun! Video Comes With Loads of Additional Teaching Resourches to Enhance Your Lesson, Such As: • Animated music video [HD Video] Our flagship product. Each takes 250+ hours to write & animate. • Lyric sheet for singing along Your students can sing along as the music video plays. • Fill in the blanks/cloze (lyrics w/ some missing words) After they watch the video, they master the math vocabulary by filling in the missing words. • Double sided worksheet with word problems Well thought-out questions and word problems which challenge critical thinking skills. • Extra drills printable Early Finishers - Not So Fast! Straightforward math problems to move towards mastery. • Printable Game When activities are complete, check for concept mastery while having a bit of fun. • HW sheet Video-Aligned homework that maintains the style and format of the animated video. • Colorful Digital Poster/Anchor Chart High-Resolution anchor chart can be expanded/printed to any size and maintains clarity. • Short quiz/exit slip to check for understanding When activity is complete, check for concept mastery with short quiz. • Answer Key Detailed answer key. Rest-assured, all answers are double and triple-checked for accuracy. • CD Quality Song File Get the song on a CD file and play the song during break or lunch. • Clear Lesson Plan Sheet Illuminating Classroom Best Practice: Get my personal recommendations for how to introduce the material and set-up the lesson as I do in class. UK Age Range: | Year 3 - Year 4 - Year 5 - Year 6 | KS2 Maths

Experience our Types of Triangles which includes a unique collection of activities such as: 1. Fun Printable Game 2. Animated Video 3. MP 3Song File 4. Illustrated Worksheets 5. Creative Word Problems 6. Printable Poster for Your Display 7. Digital Poster for SmartBoard / Projector Use 8. Short Quiz 9. Vocabulary Reinforcement and More! 10. Can use as a highly engaging method to review for your KS2-KS3 Math SATS Video Summary Skateboards, mountain climbing, billiards… I love this stuff, and that's why I put it all into this song about triangles that is filled with real-world connections. We see triangles all around us, so it was easy to make this lesson especially relevant to the lives of students. Song Lyrics LYRICS LYRICS Isosceles triangles have two equal sides like this mountain we’re about to climb; and since one angle’s over ninety degrees, an obtuse triangle is what we see. If you add up every angle, there are one hundred eighty degrees in a triangle. If the length is equal on every side, we say it’s equilateral, like this road sign; and since every angle’s less than 90 degrees, an acute triangle it will also be. If skateboard ramps are your scene, with three different sides they’re called scalene. That triangle would also be called right if a ninety degree angle is inside. There are two ways to classify triangles: by their sides and their angles, like sails out on the high seas can be right or isosceles. Or look at the foot of this goose; it’s scalene and obtuse. When you break pool balls with a cue, they’re equilateral and acute. UK Age Range: | Year 3 - Year 4 - Year 5 | KS2 Maths