Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 30 x 90 = _____
- 5 x 15 = _____
- 9 x 11 = _____
- 9 x 8 = _____
(a)
30 x 90 = 2700
(b)
5 x 15 = 75
(c)
9 x 11 = 99
(d)
9 x 8 = 72
Answer(s): 2700, 75, 99, 72