Q.1
What would we add to 56 to total 100?
  • 44
  • 45
  • 54
  • 64
Q.2
What is double 47?
  • 84
  • 87
  • 92
  • 94
Q.3
If we subtract a large number from a small number the total will be?
  • A fraction
  • A decimal
  • A multiple
  • A negative number
Q.4
Which is a good strategy for adding 19?
  • Add 20 and take away 11
  • Add 20 and take away 1
  • Take away 20 add 1
  • Take away 20 add 11
Q.5
Which is the best strategy to calculate 38 + 37?
  • Count on 37 from 38
  • Double 38 and subtract 1
  • Add 50 to 38 then subtract 13
  • Multiply 38 by 3 subtract 39
Q.6
What is the best method of subtracting 21?
  • Add 20 subtract 1
  • Subtract 20 add 1
  • Add 20 add 1
  • Subtract 20 subtract 1
Q.7
What is the sum of 37 + 28?
  • 9
  • 63
  • 65
  • 75
Q.8
What is the missing number in 350 + ___ = 1,000?
  • 450
  • 550
  • 650
  • 750
Q.9
Which strategy would be best to calculate 827 + 6?
  • Add 20 to 827 then subtract 14
  • Add 3 to 827 to make 830 then add 3
  • Count 827 on from 6
  • Subtract 10 from 827 then add 4
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