Maths

b4 easter test

x + 4 > 9

x > 5

x - 3 < 2

x < 5

2x ≤ 14

x ≤ 7

x⁄3 > 4

x > 12

2x + 1 ≤ 9

x ≤ 4

3x - 2 ≥ 10

x ≥ 4

4x + 7 < 11

x < 1

40

55

62

25

50

36

82

\

3y + 15

3(y+5)

4w - 6

2(2w-3)

5m+15

5(m+3)

15y + 20

5(3y+4)

18x + 9

9(2x+1)

27x - 45

9(3x-5)

14x + 20

2(7x+10)

4x + 12y

4(x+ 3y)

a² + 3a

a(a+3)

w² - 5w

w(w-5)

2x² + 10x

2x(x+5)

2x²+10x

2x(x+5)

x² - 3x

x(x-3)

Which ones are corresponding

A + E

Which ones are alternate?

C + F

Which ones are vertically opposite?

E + H

Which ones are co interior angles?

C + E

3\.47 ( Round to 1 S.F)

3\.5

0\.04081 ( Round to 1 S.F)

0\.04

10% of 70m

7m

25& of 16 seconds

4 seconds

10% of 400kg

40kg

50% of 26g

13g

75% of 40ml

30 ml

1% of £300

£3

25% of 36 days

9 days

50% of 9 days

4\.5 days

This Drink is normally 300ml

Now it’s 15ml larger

How large is it?

345ml

Increase 20 by 50%

30

Increase 60p by 10%

66p

Increase 12g by 25%

15g

Increase 400L by 20%

480L

Increase 70ml by 40%

98ml

5(y+3)

5y + 15

4(a+2)

4a + 8

8(w+10)

8w + 80

3(x - 7)

3x - 21

9(s - 1)

9s - 9

2(8 - t)

16 - 2t

(y+3)(y+5)

y²+8y+15

(x+5)(x-1)

x²+4x-5

(w-2)(w-7)

w²-9w+14

(x-10)(x+3)

x²-7x-30