Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 29 x 3 = _____
- 670 x 2 = _____
- 4986 x 2 = _____
- 37213 x 2 = _____
(a)
29 x 3 = 87
(b)
670 x 2 = 1340
(c)
4986 x 2 = 9972
(d)
37213 x 2 = 74426
Answer(s): 87, 1340, 9972, 74426