Question
Find the following values without a calculator.

  1. 10¢ + 75¢ = _____¢
  2. 3 10-cent coins = _____¢
  3. 10¢ + 50¢ + 70¢ = _____¢
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.

  1. 10¢ + 75¢ = _____¢
  2. 3 10-cent coins = _____¢
  3. 10¢ + 50¢ + 70¢ = _____¢