Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4108 + 6 = _____
- 3806 + 60 = _____
- 2331 + 800 = _____
- 2508 + 2000 = _____
(a)
4108 + 6 = 4114
(b)
3806 + 60 = 3866
(c)
2331 + 800 = 3131
(d)
2508 + 2000 = 4508
Answer(s): 4114, 3866, 3131, 4508