Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1213 + 2421 = _____
- 5140 + 4220 = _____
- 30100 + 22500 = _____
- 11000 + 42000 = _____
(a)
1213 + 2421 = 3634
(b)
5140 + 4220 = 9360
(c)
30100 + 22500 = 52600
(d)
11000 + 42000 = 53000
Answer(s): 3634, 9360, 52600, 53000