Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 103 x 2 = _____
- 3 x 210 = _____
- 2111 x 2 = _____
- 3 x 2133 = _____
(a)
103 x 2 = 206
(b)
3 x 210 = 630
(c)
2111 x 2 = 4222
(d)
3 x 2133 = 6399
Answer(s): 206, 630, 4222, 6399