Question
Find the following values without a calculator.
  1. (3 + 9) ÷ 2 x 7 - 1 = _____
  2. 2 + (5 ÷ 1) x 7 - 4 = _____
  3. 4 + 8 ÷ 2 x (8 - 4) = _____
  4. (9 + 9 ÷ 1) x 7 - 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. (3 + 9) ÷ 2 x 7 - 1 = _____
  2. 2 + (5 ÷ 1) x 7 - 4 = _____
  3. 4 + 8 ÷ 2 x (8 - 4) = _____
  4. (9 + 9 ÷ 1) x 7 - 3 = _____