# Year 8 Term 1B

Unit 5, Pythagoras’ Theorem (5 hours):

Pythagoras:

Pythagoras word problems:

Pythagoras in 3D:

Distance between points using Pythagoras:

Construct triangles using compasses:

Unit 6, Fractions, Decimals and Percentages (6 hours):

CIMT Textbook Chapter 9

Fractions

Improper Fractions to Mixed Numbers

Mixed numbers to improper fractions

Multiply fractions

Divide fractions

Algebraic fractions (top set)

Fractions, decimals and percentages

Fractions and Percentages 1:

Convert between fractions, decimals and percentages:

Ordering fractions, decimals and percentages:

Finding Percentages of a Number (fraction method):

Finding percentage of a Number (calculator method)

Percentage increase and decrease (quick method):

Percentage increase and decrease (slower method):

Finding the percentage change:

Compound Interest

Video 7:

Reverse Percentage

Video 8:

Revision of percentages methods – worked exam questions

Unit 7, Algebra Brackets (4 hours):

Collecting Like terms (simplify)

Expanding brackets and simplifying:

Solving linear equations with x on both sides:

Expanding double brackets:

Factorising

End of Year Revision Topics: