Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 320 + 3 = ______
- 23 + 30 = _____
- 535 + 124 = _____
- 4674 + 213 = _____
(a)
320 + 3 = 323
(b)
23 + 30 = 53
(c)
535 + 124 = 659
(d)
4674 + 213 = 4887
Answer(s): 323, 53, 659, 4887