Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 725 + 2 = ______
- 21 + 30 = _____
- 330 + 124 = _____
- 2373 + 915 = _____
(a)
725 + 2 = 727
(b)
21 + 30 = 51
(c)
330 + 124 = 454
(d)
2373 + 915 = 3288
Answer(s): 727, 51, 454, 3288