Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 721 + 6 = ______
- 22 + 33 = _____
- 332 + 426 = _____
- 3272 + 414 = _____
(a)
721 + 6 = 727
(b)
22 + 33 = 55
(c)
332 + 426 = 758
(d)
3272 + 414 = 3686
Answer(s): 727, 55, 758, 3686