Year 9 Higher

Revision

Topic MW MM

Expand and simplify expressions

103 A10/A12

Expanding and factorising

93,94A10,A1

1

Estimating calculations

101a/101b

N11

Total cost and reducing by a %

93 N14

Angles in parallel lines 67 S14

Solving linear equations 105a/105b A05/A06

Probability 90a/90b D11

Stem and leaf 89a/89b D08

Writing formulae 106 A14

Ratio 61 N16

Area of triangles and rectangles

73a S01

Frequency polygon 88 D14

Linear graphs and simultaneous equations

113/114 A17

Standard form 135a/135b N28

Factorising and simplifying expressions

104/140aA07/A11/

A22

Box and whisker plots 152 D21

Similar shapes 149 S26

Probability tree diagrams 153/154 D22

Surds 157 N33

Sequences 37 A01

Work out the nth term rulefor these sequences.

If the mean of goals scored in 6 rugby matches is 14,After one more match this increased to 16. How many pointswere scored in the final match?

If the mean of goals scored in 10 rugby matches is 15,After one more match this increased to 19. How many pointswere scored in the final match?

If the mean of goals scored in 12 rugby matches is 16,After one more match this decreased to 14. How many pointswere scored in the final match?

Combining means 41 D18

Currency conversion 64 N21

Percentage increase 93 N14

Substitution – calculator work 77,95 A04,N27

Trial and improvement 110 A18

Pythagoras’ Theorem 118a S25

Indices and brackets 111/103a A07/A10

Probability and expectation

91/132 D11/D17

Estimated means

113b D19

Inequalities 108 A15

Area of trapezium 73c S13

Transformations 75/76 S23/S24

Transformations 75/76 S23/S24

Cumulative frequency graphs

151 D20

Transformations 75/76 S23/S24

Simultaneous equations

142a A19