Which strategy would be best to multiply 42 by 16?
  • Multiply by 8 then double
  • Multiply by 4 then double
  • Divide by 2 then multiply by 8
  • Divide by 8 then double
How can one twentieth be calculated?
  • Find one tenth and halve
  • Find one fifth and double
  • Find one tenth and double
  • Find one fifth and halve
How do we find a third of a number?
  • Multiply it by 3
  • Divide it by 6
  • Multiply it by 6
  • Divide it by 3
What is the best method of multiplying 58 by 9?
  • Multiply by 10 then add 58
  • Multiply by 5 then add 58
  • Multiply by 10 then subtract 58
  • Multiply by 5 then subtract 58
Which gives the answer 43?
  • 3 + (5 x 8) =
  • (3 + 5) x 8 =
  • 3 + 5 x 8 =
  • (3 + 8) x 5 =
22 ÷ 4 = 5 rWhat fraction is the remainder 2?
  • Half
  • Quarter
  • Third
  • Eighth
Which of these methods would result in finding ⁄ ?
  • Half one third
  • Half one quarter
  • Double one quarter
  • Double one third
Which strategy would be best to multiply 79 by 21?
  • Multiply by 10 then subtract 79
  • Multiply by 20 then add 79
  • Multiply by 10 then add 79
  • Multiply by 20 then subtract 79
On a calculator the answer to a division is 7.How is this interpreted in money?
  • £72
  • £7.2
  • £7.20
  • £0.72
What is the best method of multiplying 67 by 50?
  • Multiply by 100 then halve
  • Multiply by 100 then double
  • Multiply by 5 then multiply by 10
  • Divide by 100 then double
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