Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 500 + 80 + 4 = _____
- 8000 + 100 + 90 = _____
- 6000 + 200 + 5 = _____
- 3000 + 400 + 80 = _____
(a)
500 + 80 + 4 = 584
(b)
8000 + 100 + 90 = 8190
(c)
6000 + 200 + 5 = 6205
(d)
3000 + 400 + 80 = 3480
Answer(s): 584, 8190, 6205, 3480