Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 121 + 6 = ______
- 21 + 36 = _____
- 534 + 424 = _____
- 3077 + 611 = _____
(a)
121 + 6 = 127
(b)
21 + 36 = 57
(c)
534 + 424 = 958
(d)
3077 + 611 = 3688
Answer(s): 127, 57, 958, 3688