Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 725 + 3 = ______
- 21 + 38 = _____
- 532 + 126 = _____
- 1970 + 316 = _____
(a)
725 + 3 = 728
(b)
21 + 38 = 59
(c)
532 + 126 = 658
(d)
1970 + 316 = 2286
Answer(s): 728, 59, 658, 2286