Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 15 x 3 = _____
- 172 x 2 = _____
- 1726 x 2 = _____
- 95988 x 2 = _____
(a)
15 x 3 = 45
(b)
172 x 2 = 344
(c)
1726 x 2 = 3452
(d)
95988 x 2 = 191976
Answer(s): 45, 344, 3452, 191976