Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 620 + 7 = ______
- 25 + 33 = _____
- 135 + 124 = _____
- 4274 + 412 = _____
(a)
620 + 7 = 627
(b)
25 + 33 = 58
(c)
135 + 124 = 259
(d)
4274 + 412 = 4686
Answer(s): 627, 58, 259, 4686