Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 121 + 8 = ______
- 22 + 32 = _____
- 433 + 424 = _____
- 3072 + 616 = _____
(a)
121 + 8 = 129
(b)
22 + 32 = 54
(c)
433 + 424 = 857
(d)
3072 + 616 = 3688
Answer(s): 129, 54, 857, 3688