Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 120 x 2 = _____
- 3 x 210 = _____
- 2011 x 2 = _____
- 3 x 1321 = _____
(a)
120 x 2 = 240
(b)
3 x 210 = 630
(c)
2011 x 2 = 4022
(d)
3 x 1321 = 3963
Answer(s): 240, 630, 4022, 3963