Place Value and Approximation
Authored by Sophia Ang
Mathematics
7th Grade
CCSS covered
Used 73+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Round off 7279 to the nearest 100.
7000
7300
7200
7280
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Round off 10.4952 to 2 decimal places.
10
10.49
10.50
10.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Round 16.38 to 1 significant figure.
16
16.3
20
10
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Round 0.002749 to 3 significant figures.
0.002
0.00274
0.00275
0.00
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Round off 404 601 to 2 signifiant figures.
40
400 000
404 000
404
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Estimate 2315 + 5976 by rounding each number to 1 significant figure.
2000 + 5000
2000 + 6000
2 + 6
2 + 5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Evaluate 2315 + 5476 and round off the answer to 1 significant figures.
8291
8300
8000
7000
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