Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 624 + 5 = ______
- 23 + 34 = _____
- 532 + 421 = _____
- 3775 + 913 = _____
(a)
624 + 5 = 629
(b)
23 + 34 = 57
(c)
532 + 421 = 953
(d)
3775 + 913 = 4688
Answer(s): 629, 57, 953, 4688