Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 122 x 2 = _____
- 3 x 122 = _____
- 2111 x 2 = _____
- 3 x 2103 = _____
(a)
122 x 2 = 244
(b)
3 x 122 = 366
(c)
2111 x 2 = 4222
(d)
3 x 2103 = 6309
Answer(s): 244, 366, 4222, 6309