Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 90 x 20 = _____
- 2 x 13 = _____
- 9 x 11 = _____
- 9 x 8 = _____
(a)
90 x 20 = 1800
(b)
2 x 13 = 26
(c)
9 x 11 = 99
(d)
9 x 8 = 72
Answer(s): 1800, 26, 99, 72