Question
Find the following values without a calculator.
  1. (1 + 3) ÷ 2 x 7 - 1 = _____
  2. 1 + (8 ÷ 4) x 9 - 3 = _____
  3. 3 + 6 ÷ 1 x (9 - 2) = _____
  4. (10 + 9 ÷ 1) x 10 - 3 = _____
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. (1 + 3) ÷ 2 x 7 - 1 = _____
  2. 1 + (8 ÷ 4) x 9 - 3 = _____
  3. 3 + 6 ÷ 1 x (9 - 2) = _____
  4. (10 + 9 ÷ 1) x 10 - 3 = _____