Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 324 + 5 = ______
- 23 + 34 = _____
- 236 + 421 = _____
- 2273 + 614 = _____
(a)
324 + 5 = 329
(b)
23 + 34 = 57
(c)
236 + 421 = 657
(d)
2273 + 614 = 2887
Answer(s): 329, 57, 657, 2887