Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 500 + 80 + 9 = _____
- 6000 + 800 + 50 = _____
- 1000 + 100 + 5 = _____
- 2000 + 100 + 10 = _____
(a)
500 + 80 + 9 = 589
(b)
6000 + 800 + 50 = 6850
(c)
1000 + 100 + 5 = 1105
(d)
2000 + 100 + 10 = 2110
Answer(s): 589, 6850, 1105, 2110