Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9523 + 3 = ______
- 3403 + 15 = ______
- 9404 + 851 = ______
- 4112 + 3103 = ______
(a)
9523 + 3 = 9526
(b)
3403 + 15 = 3418
(c)
9404 + 851 = 10255
(d)
4112 + 3103 = 7215
Answer(s): 9526, 3418, 10255, 7215