Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 x 10 = _____
- 28 x 10 = _____
- 144 x 10 = _____
- 9977 x 10 = _____
(a)
3 x 10 = 30
(b)
28 x 10 = 280
(c)
144 x 10 = 1440
(d)
9977 x 10 = 99770
Answer(s): 30, 280, 1440, 99770