After counting using visual, tactile, and various mental strategies to explain and practice addition and subtraction, there arrives the transition point where these fundamental operations must be understood and written out in equations that become the foundation for so much mathematics that follow. These Sets of worksheets hopefully provide a more than sufficient set of differentiated resources for working with the equations of addition and subtraction up to 20 that covers the requirement of most curricula around the world, with the flexibility to provide almost unlimited practice. The 10 Sets include 1: Add and Subtract within 10 - find the sum or difference 2: Add and Subtract within 10 - Challenge - find the missing number in the equation 3: Add within 20 - find the sum 4: Subtract within 20 - find the difference 5: Add and Subtract within 20 - find the sum or difference 6: Add and Subtract within 20 - Challenge - find the missing number in the equation 7: Add and Subtract within 20 - right or wrong quiz 8: Maze - Addition within 20 9: Maze - Subtraction within 20 10: Maze - Addition and Subtraction within 20 *Even though the focus is on adding and subtracting within 20 in some curricula students move on to larger numbers, so I have included the following * Extension Sets 11: Add and Subtract within 30, 40 or 50 - find the sum or difference 12: Add and Subtract within 30, 40 or 50 - Challenge - find the missing number in the equation 13: Maze - Addition and Subtraction within 30, 40 or 50 How many worksheets are in each Set ? Almost unlimited. At the click of a button all numbers are randomised, so the questions change every time which allows you to create new worksheets for extra practice or revision throughout the year or even give groups of pupils in your class different Sets of questions. No-Prep Worksheets Click, PRINT and Go !! Ideal to have ready at hand as an extra activity, or a resource for a replacement teacher that requires no instructions. Answer are automatically generated each time. Note These resources work with the official Adobe Acrobat Reader on Windows or Mac computers.

An Interactive PDF Teaching Resource AND Dynamic PDF Worksheet The minuends and subtrahends are randomised at the click of a button and you can choose from 6 ranges of numbers: 1- 10 1 - 20 1 - 50 1 - 100 in 10s 1 - 500 in 10s 1 -1000 in 10s The Teaching Resource is designed to be used by teachers and pupils on an Interactive Whiteboard or on a PC/Mac computer for one-to-one tuition. Ideal as a warm up activity at the start of a lesson or game at the end. The Dynamic PDF Worksheet provides 2 Subtraction Squares on one page, (again with randomisation of numbers in the same range as on the Teaching Resource), that you can print out for the pupils. Answers are viewable for both the above resources. A Help Guide and is included. Note *This resource works with the official Adobe Acrobat Reader on Windows or Mac computers.

This resource has been expanded so there are now 2 Interactive Teaching Pages and 2 worksheets. “Adding up to 5 with Jellyfish 1” introduces the concept of adding and the symbols + and = by first counting two sets of objects and then selecting the equivalent total. The equation with numbers can then be revealed, one element at a time, and comparison between the two can be made. “Adding up to 5 with Jellyfish 2” invites the pupils to complete the addition sum and if needed do a check through counting. The 2 static worksheets cover most of the combinations of numbers that add up to 5 or less. See the “HELP” Page for further guidance. *Note This resource works with the official Adobe Acrobat Reader on Windows or Mac computers.

Year 3 programme of study - Number – number and place value - compare and order numbers up to 1000 Print out as many unique worksheets as you need choosing from five different ranges of numbers up to 1000. Your students will never run short of new worksheets to practice with. Students are asked to compare a set of four 2-Digit numbers or four 3-Digit numbers and place them in order between inequality signs. You can choose to order numbers in the range: 1 to 20 1 to 50 1 to 100 1 to 500 1 to 1000 This will give you a choice of differentiating from the very start. How many worksheets are in each set ? (Almost) Unlimited. At the click of a button all numbers are randomized, so you can create as many different worksheets for classwork, homework, revision, preparing for assessment, etc and the numbers will change every time. Answers are automatically generated every time. Digital Teaching Material These are designed to help you introduce the content of the worksheets to the whole class on an Interactive Whiteboard, or on a PC or Mac for 1-1 tuition and again you have (almost) unlimited examples to practice with. Note These resources work with the official Adobe Acrobat Reader on Windows or Mac computers. Australian Curriculum - ACMNA013 - order numbers to at least 100

This "Dynamic PDF Worksheet " contains a mix of randomly generated addition and subtraction questions up to 10 , with pupils being asked to find the addend, minuend, subtrahend or sum. Answer are revealed at the click of a button. You can use this one page of exercises as many times as you need for classwork, homework or revision and the questions will change every time. Click on the “HELP” button for further instructions. Note *This resource works with the official Adobe Acrobat Reader on Windows or Mac computers.

Practice counting to answer “How Many ?” questions with up to 20 objects arranged in circles, lines, arrays or scattered randomly with lots of Worksheets and Digital Teaching Resources. Worksheet Sets Counting in Circles 1 to 10 10 to 20 Counting in Arrays Up to 20 Counting in a Line 1 to 10 10 to 20 Counting Scattered Objects 1 to 10 10 to 20 How many worksheets are in each set ? Lots. At the click of a button all numbers are randomised, so you could produce a set of 3,4,5 or more of the same Worksheet whenever extra practice is needed as each one will be different. Answers are automatically generated every time. Digital Teaching Material These are designed to help you introduce the content of the worksheets to the whole class on an Interactive Whiteboard, or on a PC or Mac for 1-1 tuition and again you have lots of examples to practice with. Note These resources work with the official Adobe Acrobat Reader on Windows PCs or Mac computers.

These worksheets & digital teaching materials on comparing numbers and identifying whether a number of objects in one group is greater or less than the number of objects in another group will help your pupils to: understand the concept of comparison using the words “more than”, “less than” or “equal to”; compare numbers up to 10 and 20; practice counting up to 10 objects using either matching or counting strategies. express the above concepts with words and / or symbols They are divided into two sets: Comparing quantity of objects Worksheet Set 1: Are there MORE …(comparing number of objects) Worksheet Set 2: Are there LESS … (comparing number of objects) Comparing numbers Worksheet Set 1: Comparing Numbers to 10: “more than”, “less than” or “equal to” Worksheet Set 2: Comparing Numbers to 10: >, = , < Worksheet Set 3: Comparing Numbers to 20: “more than”, “less than” or “equal to” Worksheet Set 4: Comparing Numbers to 20: >, = , < How many worksheets are in each set ? Lots and lots. At the click of a button all numbers are randomised, so the questions change every time which allows you to create new worksheets for extra practice or revision throughout the year or even give groups of pupils in your class different sets of questions. Answers are automatically generated every time. Digital Teaching Material These are designed to help you introduce the content of all the worksheets listed above to the whole class on an Interactive Whiteboard, or on a PC or Mac for 1-1 tuition and again you have lots and lots of examples to practice with. Note These resources work with the official Adobe Acrobat Reader on Windows or Mac computers.

An awareness of the relationship between number and quantity is essential for long term success with math and begins here in Kindergarten. Matching numbers and quantities of objects, counting on & finding ‘one more’ are covered here with Worksheets and Digit Teaching Resources. Worksheet Sets Set 1: Matching Quantity to a Number Given numbers from 1 to 10, pupils color in the appropriate number of objects (Hedgehogs). At the same time, they write in the numbers as they color, counting as they go along, connecting quantity, numbers and cardinality. Set 2: One More … Given a set of objects from 1 to 10, pupils have to write down the number that matches. There is space to write in the numbers as they count forward from 1. They are then asked to write down the number that is ‘one more’ than the number of objects shown. The pupils are learning to ‘count on’ without the visual aid of an additional object. Set 3: Matching Quantity to a Number up to 20 Pupils are given a quantity of objects and they must choose the correct answer from 3 numbers shown. This Set of Worksheets has 3 levels: -1 to 10 objects in each question -1 to 20 objects in each question -10 to 20 objects in each question How many Worksheets are in each set ? Lots and lots. There are 8 questions on a Worksheet. At the click of a button the numbers and their position on the Worksheets randomly change, so you can create lots of different pages for your pupils to practice with. Answers are automatically generated every time. Digital Teaching Material These are designed to help you introduce the content of the worksheets to the whole class on an Interactive Whiteboard, or on a PC or Mac for 1-1 tuition and again you have (almost) unlimited examples to practice with. There is one Digital Teaching Resource to accompany Set 1 & 2 Worksheets Note These resources work with the official Adobe Acrobat Reader on Windows or Mac computers.

Year 1 programme of study -Number – number and place value. Count to and across 100, forwards and backwards, beginning with 0 or 1, or from any given number. Given a number, identify one more and one less. These (almost) unlimited Worksheets will enable your pupils not only to practice counting forwards and backwards within 4 ranges of numbers, but if needed practice one range as many times as needed . Each question contains space for 5 terms of a sequence The ranges of number in the worksheets are: 1-20: 3 numbers are visible, pupils have to find the missing 2 terms. 1-50: 2 numbers are visible, pupils have to find the missing 3 terms. 1-100: 1 numbers is visible, pupils have to find the missing 4 terms. 1-120: 1 number is visible, pupils have to find the missing 4 terms. Unlimited Worksheets ? You choose one of the 4 ranges by clicking on 1 of 4 buttons, which randomise the numbers within the range, so there’s lots of opportunity to practice at each level. You can also blank out all the spaces, so pupils can create their own worksheet. An Answer sheet is created automatically. Teaching Page For whole class teaching around an Interactive Whiteboard or for one-to-one tuition on a computer, this is ideal for introducing this topic and preparation for the Worksheets. It covers the same 4 ranges as on the worksheets with endless examples for your pupils to practice with. Note These resources work with the official Adobe Acrobat Reader on Windows or Mac computers.