Question
Find the following values without a calculator.
  1. 7 + 7 ÷ 7 x 2 - 1 = _____
  2. 10 + 8 ÷ 4 x 4 - 1 = _____
  3. 4 + 2 ÷ 2 x 4 - 4 = _____
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. 7 + 7 ÷ 7 x 2 - 1 = _____
  2. 10 + 8 ÷ 4 x 4 - 1 = _____
  3. 4 + 2 ÷ 2 x 4 - 4 = _____