Question
Find the following values without a calculator.
  1. 10 x (15 ÷ 5) + 2 - 7 = _____
  2. 8 x 9 ÷ (1 + 3) - 4 = _____
  3. 8 x 10 ÷ 1 + (8 - 7) = _____
  4. 8 x 2 ÷ (1 + 2 - 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 x (15 ÷ 5) + 2 - 7 = _____
  2. 8 x 9 ÷ (1 + 3) - 4 = _____
  3. 8 x 10 ÷ 1 + (8 - 7) = _____
  4. 8 x 2 ÷ (1 + 2 - 2) = _____