Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 900 + 40 + 3 = _____
- 2000 + 500 + 30 = _____
- 3000 + 700 + 5 = _____
- 2000 + 600 + 10 = _____
(a)
900 + 40 + 3 = 943
(b)
2000 + 500 + 30 = 2530
(c)
3000 + 700 + 5 = 3705
(d)
2000 + 600 + 10 = 2610
Answer(s): 943, 2530, 3705, 2610