Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 + 4 x 5 = _______
- 30 - 14 x 2 = _______
- (13 - 8) x 5 = _______
- (17 + 3) x (9 - 3) = _______
(a)
9 + 4 x 5
= 9 + 20
= 29
(b)
30 - 14 x 2
= 30 - 28
= 2
(c)
(13 - 8) x 5
= 5 x 5
= 25
(d)
(17 + 3) x (9 - 3)
= 20 x 6
= 120
Answer(s): 29, 2, 25, 120