Question
Find the following values without a calculator.
  1. (10 + 8) ÷ 1 x 9 - 1 = _____
  2. 6 + (6 ÷ 2) x 9 - 4 = _____
  3. 5 + 9 ÷ 3 x (9 - 3) = _____
  4. (1 + 8 ÷ 1) x 9 - 2 = _____
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. (10 + 8) ÷ 1 x 9 - 1 = _____
  2. 6 + (6 ÷ 2) x 9 - 4 = _____
  3. 5 + 9 ÷ 3 x (9 - 3) = _____
  4. (1 + 8 ÷ 1) x 9 - 2 = _____