Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 30 x 70 = _____
- 5 x 13 = _____
- 9 x 12 = _____
- 9 x 9 = _____
(a)
30 x 70 = 2100
(b)
5 x 13 = 65
(c)
9 x 12 = 108
(d)
9 x 9 = 81
Answer(s): 2100, 65, 108, 81