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