Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 200 + 40 + 5 = _____
- 5000 + 300 + 90 = _____
- 6000 + 500 + 7 = _____
- 2000 + 600 + 30 = _____
(a)
200 + 40 + 5 = 245
(b)
5000 + 300 + 90 = 5390
(c)
6000 + 500 + 7 = 6507
(d)
2000 + 600 + 30 = 2630
Answer(s): 245, 5390, 6507, 2630