Question
Find the following values without a calculator.
  1. 15 ÷ 3 x 9 + 8 - 7 = _____
  2. 14 + 20 ÷ 4 - 1 x 3 = _____
  3. 6 x 4 ÷ 1 - 7 + 7 = _____
3 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

Find the following values without a calculator.
  1. 15 ÷ 3 x 9 + 8 - 7 = _____
  2. 14 + 20 ÷ 4 - 1 x 3 = _____
  3. 6 x 4 ÷ 1 - 7 + 7 = _____