Question
Find the following values without a calculator.
  1. 3455 = 3000 + _______ + 5
  2. 4638 = 4000 + _____ + 30
  3. 20 - 9 x 2 = _______
  4. 60 - 5 ÷ 5 = _______
1 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. 3455 = 3000 + _______ + 5
  2. 4638 = 4000 + _____ + 30
  3. 20 - 9 x 2 = _______
  4. 60 - 5 ÷ 5 = _______