Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 927 + 1 = ______
- 22 + 32 = _____
- 431 + 328 = _____
- 2370 + 218 = _____
(a)
927 + 1 = 928
(b)
22 + 32 = 54
(c)
431 + 328 = 759
(d)
2370 + 218 = 2588
Answer(s): 928, 54, 759, 2588