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Molehill Maths

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Lessons and Diferentiated Resources to reduce the planning mountain

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Lessons and Diferentiated Resources to reduce the planning mountain
Factorials
jchowelljchowell

Factorials

(0)
9-1 GCSE lesson. Starter reviews standard form and sizes of numbers. Definitions of repeated multiplication and increasing multiplication and of factorials. Worked examples calculating with factorials. Differentiated worksheet on Factorials. Plenary explores 0! and 52!.
Multiplying & Dividing with Standard Form
jchowelljchowell

Multiplying & Dividing with Standard Form

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9-1 GCSE Lesson: Starter: 10 questions Multiple Choice on Writing Numbers in Standard Form. Explanations & worked examples multiplying and dividing numbers in Standard Form including adjustments when product/quotient isn't between 1 & 10. Differentiated worksheet of 20 questions, All answers included.
LIMBO Fractions
jchowelljchowell

LIMBO Fractions

(1)
8 Differentiated worksheets [20 questions per slide] Including: Fractions of a Quantity, Equivalent Fractions , Improper Fractions & Mixed Numbers ,Adding/Subtracting/Multiplying & Dividing with Fractions. All answers provided.
Problem Solving with Pythagoras
jchowelljchowell

Problem Solving with Pythagoras

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Review lesson on Pythagoras Theorem followed by contextual questions eg distance between two points, lengths of diagonals in quadrilaterals, distances from journeys described using bearings. 2 Starters on calculating square roots and estimating square roots. Answers provided for all questions.
Basic Index Laws
jchowelljchowell

Basic Index Laws

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9-1 GCSE: 2 lessons covering the Index laws of 1] Multiplication 2] Division 3] Brackets 4] Negative Powers 5] Fractional Powers. Fully worked examples and answers for all questions
Trigonometry in Right Triangles
jchowelljchowell

Trigonometry in Right Triangles

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9-1 Lesson applying trigonometry to right triangles. Starter reviews trig functions. Questions using trig in rectangles, isosceles triangles, angles of elevation & depression, problem solving. Worked examples, questions - full answers provided.
Infinite Questions: Percentages
jchowelljchowell

Infinite Questions: Percentages

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Over 20 Excel spreadsheets with random number generators creating questions and answers on topics including: Converting integer %s to decimals One number as a % of another Converting %s to decimals Reverse %s Converting %s >100% to decimals Converting %s to fractions and simplifying Finding 10% of multiples of 10 Finding 10% of any integer Finding 10,20,30% of a number Finding 15% of a number Using a calculator % Multiplier %increase Multiplier %decrease Multiplier
Infinite Questions - Rounding & Estimation
jchowelljchowell

Infinite Questions - Rounding & Estimation

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Excel spreadsheets with random number generators providing questions on topics including Rounding to the nearest integer Rounding to the nearest 10 Rounding to the nearest 100 Rounding to 1 decimal place Rounding to 2 decimal places Rounding to 3 decimal places Rounding to 1 Significant Figure Rounding to 2 Significant Figures Rounding to 3 Significant Figures Estimation (Multiplying) Estimation (Dividing)
Exact Trigonometric Values
jchowelljchowell

Exact Trigonometric Values

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9-1 GCSE Lesson explaining the derivation of the exact values for sin,cos & tan of 30,45,60 degrees. Includes a worksheet [slide 13] for pupils to complete and questions & answers examining how these values are used in questions.
Prime Factors, Indices & HCF
jchowelljchowell

Prime Factors, Indices & HCF

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9-1 GCSE Lesson covering finding the prime factorisation of composite numbers, finding properties of numbers from the prime factorisation [is it odd,even, a multiple of ..?], finding the HCF of 2 numbers from the prime factorisations. Examples, questions and answers supplied.
Rounding and Estimating with SIgnificant Figures
jchowelljchowell

Rounding and Estimating with SIgnificant Figures

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GCSE lesson includes starter on 1 million of different units, how to round with SF. 10Q multiple choice to check understanding. How to estimate with SF including worked examples. 12 Questions on estimating. ALL answers provided.
Changing Orientation
jchowelljchowell

Changing Orientation

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Lesson aimed at reviewing KS3 learning on reflection and rotation. Continues to look more specifically at how coordinates are affected by these transformations. Includes recaps on naming straight lines, finding mirror lines and centres of rotations, All answers included.