Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 921 + 1 = ______
- 23 + 34 = _____
- 132 + 322 = _____
- 2474 + 110 = _____
(a)
921 + 1 = 922
(b)
23 + 34 = 57
(c)
132 + 322 = 454
(d)
2474 + 110 = 2584
Answer(s): 922, 57, 454, 2584