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Multiplication
Division
Rounding
Estimation
More Multiplication
100
8.63 x 10
86.3
100
0.23 / 10
0.023
100
Nearest TENTH: 8.76
8.8
100
Is 3.5 x 4.1 closer to 12 or 16?
16
100
1 x 0.01
0.01
200
7.532 x 10 000
75 320
200
75.2 / 1000
0.0752
200
Nearest WHOLE: 15.299
15
200
Julie buys a sweater for $9.95 and a hat for $3.19. Did she spend closer to $13 or $14?
$13
200
15 x 0.001
0.015
300
0.26 x 100
26
300
11.6 / 1000
0.0116
300
Nearest HUNDREDTH: 0.019
0.02
300
Harry is having 12 friends for dinner. He buys steaks that cost $9.85 each. Is his total closer to $100 or $120?
$120
300
16 x 0.01
0.16
400
62 x 0.01
0.62
400
12.6 / 10 000
0.00126
400
Nearest TENTH: 4.099
4.1
400
Leah buys candy bags for 8 friends. Each bag costs $3.15. Is her total closer to $24 or $29?
$24
400
4 x 0.001
0.004
500
5 x 0.001
0.005
500
173 / 100
1.73
500
Nearest HUNDREDTH: 0.912
0.91
500
Estimate the product 21 x 398. Will it be closer to 6000 or 8000?
8000
500
1.526 x 10 000
15 260