Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 921 + 6 = ______
- 24 + 34 = _____
- 331 + 121 = _____
- 4074 + 313 = _____
(a)
921 + 6 = 927
(b)
24 + 34 = 58
(c)
331 + 121 = 452
(d)
4074 + 313 = 4387
Answer(s): 927, 58, 452, 4387