Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 220 + 5 = ______
- 24 + 30 = _____
- 533 + 122 = _____
- 1070 + 817 = _____
(a)
220 + 5 = 225
(b)
24 + 30 = 54
(c)
533 + 122 = 655
(d)
1070 + 817 = 1887
Answer(s): 225, 54, 655, 1887