TASK 22

1 What is the total of 67p, 58p and 33p? 67p +33p +58p = £1.58

2 Two numbers add up to 116. If one of the numbers is 38,

what is the other? 116 – 38 = 100 – 22 = 78

3 What is 1/3 of 405? 405 ÷ 3 = 135

4 Double the difference between 58 and 85. 2x (85 – 58) = 2 x 27 = 54

5 Toy cars are packed 24 to a box. How many boxes can be

filled using 480 toy cars? 480 ÷ 24 = 20

6 How much more than 367ml is one litre? 1000 – 367 = 633ml or 0.633L

7 Divide 38.7 by 10. 3.87

8 Subtract 555g from 2kg. 2000 – 555 = 1445g or 1.445kg

9 Add ten to 1897 and write the answer in words. One thousand nine hundred and seven

10 Write the answer to 125ml x 10 in litres. 1250ml = 1.25L

11 Insert > or < or = in 10 x 3 ½ Ο 6 x 6 ½ . 35 < 39

12 Which two of these angles add up to 54˚ + 36˚ = 90˚

one right angle? 33ْ , 36ْ, 47ْ, 54ْ, 67ْ ْ

13 Find the next number in this series:

3.9, 3.3, 2.7, 2.1, ?

-0.6 -0.6 -0.6 -0.6 = 1.5

14 What is the perimeter of a regular pentagon

with each side 7cm? 5 x 7 = 35 cm

15 Three angles of a quadrilateral are 70ْ, 100ْ and

110ْ. What is the fourth angle? 360˚- (110˚ + 100˚ + 70˚ ) = 360˚- 280˚ = 80˚

16 What is the difference in weight between

five 210g tins and one kilogram tin? (5 x 210) – 1000 = 1050 – 1000g = 50g

17 Five pens cost £1.35 altogether. What would

7 similar pens cost? £1.35 ÷ 5 = 27p x 7 = 189p = £1.89

18 Rows of seats are lettered A to K. If each row contains

12 seats, how many seats are there altogether? 12 x 11 = 132

19 Anna spent £2.75 which was one quarter of her money.

How much money did she have to start with? £2.75 x 2 x 2 = £11

20 How many 60g bags of sweets can be made up from 1 ½ kg of sweets?

1500g ÷ 60g = 150 ÷ 6 = 25