Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 80 x 40 = _____
- 5 x 11 = _____
- 2 x 11 = _____
- 5 x 9 = _____
(a)
80 x 40 = 3200
(b)
5 x 11 = 55
(c)
2 x 11 = 22
(d)
5 x 9 = 45
Answer(s): 3200, 55, 22, 45