Rounding Numbers
Round to the nearest hundreds.
24,389
24,400
7.5 x 3
22.5
Use rounding to estimate
8 x 9
100
8.3 + 2.9
11.2
89 x 6
534
Round to the nearest hundred
948
900
9.5 x 4
38
Use rounding to estimate
13 x 35
400
39.14 + 22.18
61.32
Use rounding to estimate
12.296 x 4.3
48
Round to the nearest thousand
43,389
43,000
33.5 x 5
167.5
Use rounding to estimate
35 x 89
3600
439.8 - 22.32
417.48
51
Round to the nearest whole number
9.49
9
6.35 x 9
57.15
Use rounding to estimate
63 x 85
5400
825.73 - 5.686
820.044
Write two factors that would result in the estimated product
990,000
90,000 x 11 or 9,000 x 110 or 900 x 1,100 or
90 x 11,000 or 9 x 110,000
Round to the nearest ten thousand.
8,952,642
8,950,000
321 x 2.5
802.5
Suppose you're streaming on Twitch, 1 U.S. dollar is equal to 8.9 bits. About how many bits would you have if you had 13 dollars?
About 90 bits
279.43 - 49.3
230.13
Mr.Pacheco played a soccer game this summer while Mrs.Ogden played a game of basketball against Mr. Council. Mr.Pacheco ran 23.89 miles in that game. Mrs. Ogden ran 17.6 miles in her game. How many more miles did Mr.Pacheco run?
6.29 more miles