Question
Find the following values without a calculator.

  1. 76 - 8 = _____
  2. 50 - 8 = _____
  3. 90 - 38 = _____
  4. 91 - 29 = _____
4 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

(d)

Click button first when a symbol is required. X

Find the following values without a calculator.

  1. 76 - 8 = _____
  2. 50 - 8 = _____
  3. 90 - 38 = _____
  4. 91 - 29 = _____