Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 921 + 5 = ______
- 20 + 34 = _____
- 430 + 121 = _____
- 4074 + 715 = _____
(a)
921 + 5 = 926
(b)
20 + 34 = 54
(c)
430 + 121 = 551
(d)
4074 + 715 = 4789
Answer(s): 926, 54, 551, 4789