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)
- 44
- 129
- 897
- 1899
(a)
44 (=) 40
(b)
129 (=) 130
(c)
897 (=) 900
(d)
1899 (=) 1900
Answer(s): 40, 130, 900, 1900