Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 921 + 1 = ______
- 23 + 32 = _____
- 332 + 121 = _____
- 3278 + 110 = _____
(a)
921 + 1 = 922
(b)
23 + 32 = 55
(c)
332 + 121 = 453
(d)
3278 + 110 = 3388
Answer(s): 922, 55, 453, 3388