Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1087 + 7 = _____
- 2435 + 50 = _____
- 3927 + 500 = _____
- 1964 + 2000 = _____
(a)
1087 + 7 = 1094
(b)
2435 + 50 = 2485
(c)
3927 + 500 = 4427
(d)
1964 + 2000 = 3964
Answer(s): 1094, 2485, 4427, 3964