Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 927 + 2 = ______
- 22 + 31 = _____
- 531 + 325 = _____
- 3872 + 612 = _____
(a)
927 + 2 = 929
(b)
22 + 31 = 53
(c)
531 + 325 = 856
(d)
3872 + 612 = 4484
Answer(s): 929, 53, 856, 4484