Level 1
Find the following values without a calculator.
For 2 and 3,
  1. First common multiple
  2. Lowest common multiple
  3. Third common multiple
  4. Highest common factor
2 m
Level 1
Find the following values without a calculator.
  1. 15 groups of 10 = _____
  2. _____ groups of 5 = 45
  3. 8 groups of _____ = 72
1 m
Level 1
Find the following values without a calculator.
  1. 3750 - 30 = _____
  2. 4500 - 200 = _____
  3. 6000 - 1000 = _____
2 m
Level 1
Find the following values without a calculator.
  1. 215 = 200 + ____ + 5
  2. 316 = ____ + 10 + 6
  3. 678 = 600 + ____ + 8
2 m
Level 2
Find the following values without a calculator.
  1. 5 is ____ more than 2.
  2. 4 is 3 more than ____.
  3. ____ is 1 more than 7.
2 m
Level 1
Find the following values without a calculator.
  1. 8 x 40 = _______
  2. 20 x 5 = _______
  3. 11 x 11 = _______
  4. 28 x 10 = _______
1 m
Level 1
Find the following values without a calculator.
Round off 198765 to
  1. the nearest ten.
  2. the nearest hundred.
  3. the nearest thousand.
  4. the nearest ten thousand.
1 m
Level 1
Find the following values without a calculator.
  1. 36 = ____ x 1
  2. 36 = 4 x ____
  3. 36 = ____ x 6
1 m
Level 1
Find the following values without a calculator.
  1. 1215 = _____ + 200 +15
  2. 6316 = 6000 + _____ + 10 + 6
  3. 9678 = 9000 +600 + _____
3 m
Level 2
Find the following values without a calculator.
  1. 123 + 246 = _____
  2. 235 + 9 = _____
  3. 141 + 62 = _____
  4. 257 + 964 = _____
4 m