Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 66 x 3 = _____
- 580 x 2 = _____
- 9575 x 2 = _____
- 14243 x 2 = _____
(a)
66 x 3 = 198
(b)
580 x 2 = 1160
(c)
9575 x 2 = 19150
(d)
14243 x 2 = 28486
Answer(s): 198, 1160, 19150, 28486