# Year 8 Term 1B

Unit 5, Pythagoras’ Theorem (5 hours):

1) Pythagoras:

2) Pythagoras II

3) Pythagoras word problems:

4) Pythagoras in 3D:

5) Distance between points using Pythagoras:

6) Construct triangles using compasses:

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

CIMT Textbook Chapter 9

Fractions

9) Improper Fractions to Mixed Numbers

10) Mixed numbers to improper fractions

11) Multiply fractions

12) Divide fractions

13) Algebraic fractions (top set)

Fractions, decimals and percentages

14) Fractions and Percentages 1:

15) Convert between fractions, decimals and percentages:

16) Ordering fractions, decimals and percentages:

17) Finding Percentages of a Number (fraction method):

18) Finding percentage of a Number (calculator method)

19) Percentage increase and decrease (quick method):

20) Percentage increase and decrease (slower method):

21) Finding the percentage change:

22) Compound Interest

Video 7:

23) Reverse Percentage

24) Revision of percentages methods – worked exam questions

Unit 7, Algebra Brackets (4 hours):

25) Collecting Like terms (simplify)

26) Expanding brackets and simplifying:

27) Solving linear equations with x on both sides:

28) Expanding double brackets:

29) Factorising

End of Year Revision Topics: