Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 478 - 5 = _____
- 31 - 11 = _____
- 839 - 321 = _____
- 5196 - 931 = _____
(a)
478 - 5 = 473
(b)
31 - 11 = 20
(c)
839 - 321 = 518
(d)
5196 - 931 = 4265
Answer(s): 473, 20, 518, 4265