Question
Find the following values without a calculator.
  1. 16 ÷ 2 x 8 + 9 - 7 = _____
  2. 20 + 12 ÷ 2 - 6 x 4 = _____
  3. 9 x 4 ÷ 2 - 1 + 8 = _____
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. 16 ÷ 2 x 8 + 9 - 7 = _____
  2. 20 + 12 ÷ 2 - 6 x 4 = _____
  3. 9 x 4 ÷ 2 - 1 + 8 = _____