Question
Find the following values without a calculator.
Do not simplify the answer.

  1. 59 + 29 = _____
  2. 18 + _____ = 38
  3. _____ + 58 = 1
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

Find the following values without a calculator.
Do not simplify the answer.

  1. 59 + 29 = _____
  2. 18 + _____ = 38
  3. _____ + 58 = 1