Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 600 + 80 + 3 = _____
- 8000 + 900 + 70 = _____
- 2000 + 100 + 8 = _____
- 3000 + 800 + 50 = _____
(a)
600 + 80 + 3 = 683
(b)
8000 + 900 + 70 = 8970
(c)
2000 + 100 + 8 = 2108
(d)
3000 + 800 + 50 = 3850
Answer(s): 683, 8970, 2108, 3850