Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 + 40 ÷ 4 = _______
- 52 - 20 ÷ 2 = _______
- (65 + 15) ÷ 8 = _______
- (32 + 8) ÷ (7 - 6) = _______
(a)
8 + 40 ÷ 4
= 8 + 10
= 18
(b)
52 - 20 ÷ 2
= 52 - 10
= 42
(c)
(65 + 15) ÷ 8
= 80 ÷ 8
= 10
(d)
(32 + 8) ÷ (7 - 6)
= 40 ÷ 1
= 40
Answer(s): 18, 42, 10, 40