Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 24 x 3 = _____
- 800 x 2 = _____
- 3181 x 2 = _____
- 40835 x 2 = _____
(a)
24 x 3 = 72
(b)
800 x 2 = 1600
(c)
3181 x 2 = 6362
(d)
40835 x 2 = 81670
Answer(s): 72, 1600, 6362, 81670