Approximation and Estimation
Authored by Christopher Vincent
Mathematics
5th Grade
Used 240+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Round off 0.005678 to 3 s.f.
0.01
0.00567
0.00568
0.005680
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Round off 345980 to 3 s.f.
345
346
345000
346000
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Round off 231.4567 to 3 s.f.
231.456
231.457
231
231.0000
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Round off 0.09482 to 2 d.p
0.09
0.095
0.094
0.0948
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Round off 1.0498 to 3 d.p
1.049
1.49
1.05
1.050
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Add 589 and 1023, round off the answer to 3s.f.
161
1612
1610
1609
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Subtract 6500 from 802300. Estimate the answer to 3 s.f.
795800
796
796000
7958
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