Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 320 x 2 = _____
- 3 x 110 = _____
- 2011 x 2 = _____
- 3 x 3201 = _____
(a)
320 x 2 = 640
(b)
3 x 110 = 330
(c)
2011 x 2 = 4022
(d)
3 x 3201 = 9603
Answer(s): 640, 330, 4022, 9603