Algebra revision

Addition

100

6x + 2x

8x

200

5x + 4x + x

10x

300

8x + 10x + 2x

20x

400

x² + 3x + x

x² + 4x

500

x³ + x² + 2x + x + 2x²

x³ + 3x² + 3x

Subtraction

100

2x - x

x

200

10x - 4x

6x

300

7x - 15x

-8x

400

-2x - 10x - 8x

-20x

500

14x - 8x²- 15x - 9x

- 8x² - 10x

Division

100

100/10

10

200

64/8

8

300

121/11

11

400

96/8

12

500

375/25

15

Solving equations

100

5x = 15

x = 3

200

x/7 = 8

x = 58

300

2x + 18 = 36

x = 9

400

3x/6 = 4

x = 8

500

(4x + 2)/7 = 6

x = 10

TCC

100

Who is the Head of Keystage 3 Maths at BISR?

Mrs O'Byrne

200

Who is the Head of the Mathematics department at BISR? 

Mrs Pecur

300

What was the name of the singing bald PE teacher who left BISR last year?

Mr Montgomery

400

Name 3 units we have covered so far this year

Analysing and displaying data, Number skills, Equations, functions and formulae, Fractions, Angles and shapes, Decimals, Multiplicative reasoning.

500

What are the first names of the Year 3 students who won the Science competition last week at BISR?

Lola and Dana