Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1984 + 3 = _____
- 4429 + 40 = _____
- 4290 + 900 = _____
- 3884 + 1000 = _____
(a)
1984 + 3 = 1987
(b)
4429 + 40 = 4469
(c)
4290 + 900 = 5190
(d)
3884 + 1000 = 4884
Answer(s): 1987, 4469, 5190, 4884