Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 222 + 7 = ______
- 26 + 30 = _____
- 132 + 320 = _____
- 1471 + 615 = _____
(a)
222 + 7 = 229
(b)
26 + 30 = 56
(c)
132 + 320 = 452
(d)
1471 + 615 = 2086
Answer(s): 229, 56, 452, 2086