Level 5 practice questions

3.23

3.2

3.03

3.3

= 11.25

= 10.9333

= 11.5

= 11.3333

= 11.2

C

B

260 180 100

20 -60 -140

129

7492

51

Split the larger rhombuses into 2 triangles. You then have 24 triangles. Shade in any 8 of them.

CLUE: SPLIT EACH OCTAGON UP INTO TRIANGLES AND SIMPLIFY YOUR FRACTION

24 TRIANGLES, 4 SHADED = 4/24 = 1/6

6 9

20

15/20 12/20 18/20 17/20

3/5 3/4 17/20 9/10

1/3 is the same as 5/15, 2/5 is the same as 6/15 so 2/5 is larger.

25 squares, 10 shaded = 10/25Multiply by 4 to get a percentage = 40/100 = 40%

20 squares altogether, 6 shaded = 6/20Multiply by 5 to get a percentage = 30/100 = 30%

1.25 1.5

2 matchsticks x 25 = 50 matchsticksDO THE SAME TO THE BOTTLETOPS

3 bottletops x 25 = 75 bottletops

250ml x 4 = 1 litreSO10 strawberries x 4 = 40 strawberries

500ml of orange = 2 smoothies250ml of orange = 1 smoothie1250ml = 5 smoothiesSOAmir needs 250ml more

2 cups = 500mlSO1 cup = 250ml

3 sandwiches x 15 = 45 SO2 bananas x 15 = 30 bananas

CLUE: Write out all square numbers

and try them out.

1 cake = 30p SO10 cakes = £3

£2 x 6 = £12£12 – 30p = £11.70

9 + 36 = 45

12 x 12 = 144 13 x 13 = 16914 x 14 = 19615 x 15 = 225

16 x 16 = 256 169, 196, 225

CLUE: WRITE OUT ALL THE PRIMES – TRY DIVIDING BY EACH

CLUE: USE FACTORS OF 18 TO HELP

3 X 7 X 11

60, 90

2140 IS NOT A MULTIPLE OF 40 – IT IS NOT IN THE 4 TIMES TABLE

9900

25

£1.11

15

£1.35

£3.50

104

10.5

0.21

196.45

4.85

221.2

34 314

24

53

1 pen = 35p

£1.10 – 35p = 75p

CLUE: WRITE OUT THESE NUMBERS IN

FIGURES

0.45

15

1500 ÷ 30 = 50 DAYS

6

50

188

180

69

33

6

200

64

459

18200

150g

45% of the people visited the rest of the year

45% of 250000 = 112 500

157.5

367.5

58.906

4.86

178

65 x 63

813.7558.17

13

17.5 x 4 = 7070 ÷ 5 = 14DIAMETER = 14 CM

£1.36 X 114 = £155.04

£155.04 ÷ 8 = £19.38

(10,9)

93 – 97 DEGREES

25 degrees

35 degrees

Y = 145 degrees

X = 55 degrees

120 degrees

120 degrees

35 degrees

Angle in equilateral triangle = 60 degreesRight angle = 90 degrees90 – 60 = 30 degrees 30 – 12 = 18 degrees

Each turn = 30 degrees (360 ÷ 12)30 x 5 = 150 SO POINTER WILL BE AT NUMBER 5

9 TURNS X 30 = 180 DEGREES

2700g

12000g

3800m

50 portions

£1.50

250g

350ml

75 – 78 cm

17 – 19 cm

400g

1200g or 1.2kg

1500m

1250g

Length of 1 side = 72 ÷ 4= 18cm

Perimeter of rectangle = 18 + 18 + 9 + 9 = 54cm

Length of one side = 15 ÷ 3 = 5cmShape has 10 sides 5 x 10 = 50 cm

48cm squared

4 x 10 = 40

6 x 7 = 42

40 + 42 = 82cm squared

Area of grey square = 12 x 12 = 144 cm squaredArea of white square = 6 x 6 = 36 cm squared

144 – 36 = 108 cm squared

http://www.google.co.uk/url?sa=i&source=images&cd=&cad=rja&docid=KlDMJKYGRvsHiM&tbnid=WCq0dEjB_ddYSM:&ved=0CAgQjRwwAA&url=http%3A%2F%2Fwww.mozambique-gas-summit.com%2Fprogramme-2%2Finteractive-seminars%2Fbig-tick-green%2F&ei=pIB9UbbqE-mW0AX6ioFo&psig=AFQjCNFoRj7vRRQE2XzV3Gb18SylyxsFdw&ust=1367265828398559

75

90

15 children

25000

1996 – 1997

1962 - 1964

7.2 – 7.9 cm

3.5 hours

1/10 – 3/20 (1/7, 1/8, 1/9, 1/10)

40 - 50

The mean is the total rainfall divided by 4

16 + 10 + 12 + 14 = 52

52 ÷ 4 = 13mm