Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 311 x 2 = _____
- 3 x 320 = _____
- 3200 x 2 = _____
- 3 x 1302 = _____
(a)
311 x 2 = 622
(b)
3 x 320 = 960
(c)
3200 x 2 = 6400
(d)
3 x 1302 = 3906
Answer(s): 622, 960, 6400, 3906