Question
Find the following values without a calculator.
  1. 18 ÷ 2 x 1 + 9 - 3 = _____
  2. 10 + 20 ÷ 4 - 2 x 2 = _____
  3. 6 x 3 ÷ 1 - 5 + 1 = _____
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 1 + 9 - 3 = _____
  2. 10 + 20 ÷ 4 - 2 x 2 = _____
  3. 6 x 3 ÷ 1 - 5 + 1 = _____