21/3 = ?
What compatible number do you think would work for the other problem?
use compatable numbers to estimate the answers to the following 2 problems. show work
21.98 / 2.56
28.56 / 6.95
3 answers
so 21/3 = 7
28 / 7 = 4
28 / 7 = 4
Right.
2 answers