Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 824 + 5 = ______
- 23 + 33 = _____
- 431 + 123 = _____
- 4376 + 112 = _____
(a)
824 + 5 = 829
(b)
23 + 33 = 56
(c)
431 + 123 = 554
(d)
4376 + 112 = 4488
Answer(s): 829, 56, 554, 4488