Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 500 + 90 + 3 = _____
- 4000 + 400 + 90 = _____
- 5000 + 200 + 4 = _____
- 8000 + 400 + 20 = _____
(a)
500 + 90 + 3 = 593
(b)
4000 + 400 + 90 = 4490
(c)
5000 + 200 + 4 = 5204
(d)
8000 + 400 + 20 = 8420
Answer(s): 593, 4490, 5204, 8420