Find the following values without a calculator. Round off the following numbers to the nearest 10.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 35
- 128
- 998
- 4807
(a)
35 (=) 40
(b)
128 (=) 130
(c)
998 (=) 1000
(d)
4807 (=) 4810
Answer(s): 40, 130, 1000, 4810