Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 624 + 1 = ______
- 21 + 35 = _____
- 538 + 220 = _____
- 4875 + 113 = _____
(a)
624 + 1 = 625
(b)
21 + 35 = 56
(c)
538 + 220 = 758
(d)
4875 + 113 = 4988
Answer(s): 625, 56, 758, 4988