Question
Find the following values without a calculator.
  1. 18 ÷ 2 x 3 + 4 - 4 = _____
  2. 20 + 18 ÷ 3 - 1 x 8 = _____
  3. 9 x 3 ÷ 1 - 2 + 9 = _____
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. 18 ÷ 2 x 3 + 4 - 4 = _____
  2. 20 + 18 ÷ 3 - 1 x 8 = _____
  3. 9 x 3 ÷ 1 - 2 + 9 = _____