Question
Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 318 + 118 + 218 = _____ x 118 + 118
  2. 1123 - 423 - 523 = 623 - _____ x 123
  3. 919 + 319 - 119 = _____ x 119 - 119
  4. 229 + 39 = 19 x _____ + 19
3 m

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Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 318 + 118 + 218 = _____ x 118 + 118
  2. 1123 - 423 - 523 = 623 - _____ x 123
  3. 919 + 319 - 119 = _____ x 119 - 119
  4. 229 + 39 = 19 x _____ + 19