Question
Find the following values without a calculator.
Give your answers in this manner. (Eg 122334, 45)
  1. 310 + _____ = 1
  2. 1517 + _____ = 1
  3. 518 + _____ = 1118
  4. 3111 + 2311 = _____
2 m

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Find the following values without a calculator.
Give your answers in this manner. (Eg 122334, 45)
  1. 310 + _____ = 1
  2. 1517 + _____ = 1
  3. 518 + _____ = 1118
  4. 3111 + 2311 = _____