Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 322 + 3 = ______
- 21 + 30 = _____
- 337 + 320 = _____
- 4673 + 316 = _____
(a)
322 + 3 = 325
(b)
21 + 30 = 51
(c)
337 + 320 = 657
(d)
4673 + 316 = 4989
Answer(s): 325, 51, 657, 4989