1) Round 7.58 to 1 decimal place 2) 142 + 78 3) 231 - 47 4) 4 + 5 x 7 5) 256 ∕4 6) 48 x 20 7) 67 + (-18) 8) What is the highest common factor of 30 and 42? 9) 0.5 x 40 10) 24.8 / 4 11) 1.3 x 400 12) What prime number lies between 48 and 58? 13) 2.1 / 0.7 14) 43 15) What is the lowest common multiple of 12 and 15? 16) Five people share 0.6 grams of gold. What weight of gold does each person receive? 17) A school trip for 24 pupils costs £840 to organise. How much does each pupil have to pay? 18) A square has an area of 49 cm2. How long are it's sides? 19) Keiran has 643 ml of paint left from a 1 litre tin. How much paint has he already used? 20) Faizan goes shopping, he puts three items in his basket costing £3.69, £4.99 and £17.50. By rounding to the nearest pound, estimate the cost of Faizan's shopping.

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