Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 700 + 10 + 3 = _____
- 5000 + 700 + 20 = _____
- 9000 + 900 + 2 = _____
- 1000 + 400 + 10 = _____
(a)
700 + 10 + 3 = 713
(b)
5000 + 700 + 20 = 5720
(c)
9000 + 900 + 2 = 9902
(d)
1000 + 400 + 10 = 1410
Answer(s): 713, 5720, 9902, 1410