Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 211 x 2 = _____
- 3 x 222 = _____
- 2313 x 2 = _____
- 3 x 1321 = _____
(a)
211 x 2 = 422
(b)
3 x 222 = 666
(c)
2313 x 2 = 4626
(d)
3 x 1321 = 3963
Answer(s): 422, 666, 4626, 3963