Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 78 x 3 = _____
- 694 x 2 = _____
- 5678 x 2 = _____
- 31258 x 2 = _____
(a)
78 x 3 = 234
(b)
694 x 2 = 1388
(c)
5678 x 2 = 11356
(d)
31258 x 2 = 62516
Answer(s): 234, 1388, 11356, 62516