Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 500 + 20 + 9 = _____
- 5000 + 500 + 30 = _____
- 2000 + 800 + 5 = _____
- 6000 + 600 + 90 = _____
(a)
500 + 20 + 9 = 529
(b)
5000 + 500 + 30 = 5530
(c)
2000 + 800 + 5 = 2805
(d)
6000 + 600 + 90 = 6690
Answer(s): 529, 5530, 2805, 6690