Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 + 24 ÷ 8 = _______
- 95 - 20 ÷ 2 = _______
- (63 + 27) ÷ 9 = _______
- (23 + 9) ÷ (7 - 9) = _______
(a)
8 + 24 ÷ 8
= 8 + 3
= 11
(b)
95 - 20 ÷ 2
= 95 - 10
= 85
(c)
(63 + 27) ÷ 9
= 90 ÷ 9
= 10
(d)
(23 + 9) ÷ (7 - 9)
= 32 ÷ -2
= -16
Answer(s): 11, 85, 10, -16