Question
Find the following values without a calculator.
  1. 10 + 9 ÷ 9 x 1 - 1 = _____
  2. 10 + 4 ÷ 2 x 3 - 2 = _____
  3. 7 + 7 ÷ 1 x 6 - 5 = _____
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. 10 + 9 ÷ 9 x 1 - 1 = _____
  2. 10 + 4 ÷ 2 x 3 - 2 = _____
  3. 7 + 7 ÷ 1 x 6 - 5 = _____