Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 + 1000 = _____
- 61 + 1000 = _____
- 900 + 1000 = _____
- 4120 + 1000 = _____
(a)
7 + 1000 = 1007
(b)
61 + 1000 = 1061
(c)
900 + 1000 = 1900
(d)
4120 + 1000 = 5120
Answer(s): 1007, 1061, 1900, 5120