Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2251 + 3315 = _____
- 5520 + 1440 = _____
- 23200 + 41400 = _____
- 20000 + 44000 = _____
(a)
2251 + 3315 = 5566
(b)
5520 + 1440 = 6960
(c)
23200 + 41400 = 64600
(d)
20000 + 44000 = 64000
Answer(s): 5566, 6960, 64600, 64000