Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2423 + 8 = _____
- 4480 + 90 = _____
- 4351 + 700 = _____
- 1847 + 7000 = _____
(a)
2423 + 8 = 2431
(b)
4480 + 90 = 4570
(c)
4351 + 700 = 5051
(d)
1847 + 7000 = 8847
Answer(s): 2431, 4570, 5051, 8847