Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3212 + 1530 = _____
- 5520 + 3220 = _____
- 42300 + 30000 = _____
- 11000 + 44000 = _____
(a)
3212 + 1530 = 4742
(b)
5520 + 3220 = 8740
(c)
42300 + 30000 = 72300
(d)
11000 + 44000 = 55000
Answer(s): 4742, 8740, 72300, 55000