Question
Find the following values without a calculator.
  1. 4814 = 4000 + _______ + 4
  2. 9121 = 9000 + _____ + 20
  3. 50 - 4 x 4 = _______
  4. 10 - 20 ÷ 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. 4814 = 4000 + _______ + 4
  2. 9121 = 9000 + _____ + 20
  3. 50 - 4 x 4 = _______
  4. 10 - 20 ÷ 5 = _______