Level 1
Find the following values without a calculator.
  1. 48 - 3 = _____
  2. 54 - 6 = _____
  3. 46 - 12 = _____
  4. 81 - 27 = _____
4 m
Level 1
Find the following values without a calculator.
  1. 4 + _____ = 9
  2. 7 + _____ = 11
  3. 11 + _____ = 15
2 m
Level 2
Find the following values without a calculator.
  1. 1 + 2 + 3 = _____
  2. 1 + _____ + 4 = 7
  3. 10 - 2 - 3 = ______
  4. _____ - 3 - 1 = 2
4 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. 123 + 246 = _____
  2. 235 + 9 = _____
  3. 141 + 62 = _____
  4. 257 + 964 = _____
4 m