Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 20 x 80 = _____
- 3 x 14 = _____
- 4 x 11 = _____
- 7 x 6 = _____
(a)
20 x 80 = 1600
(b)
3 x 14 = 42
(c)
4 x 11 = 44
(d)
7 x 6 = 42
Answer(s): 1600, 42, 44, 42