
Assess Reasonableness of Decimal Sums and Differences
Authored by Anthony Clark
Mathematics
5th Grade
Used 2+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is a reasonable estimate of the sum of 5.63 and 9.99?
5.00
5.63
16.00
2.12
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Estimate the sum.
79.7 + 32.3 =
110
112
200
150
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Estimate the sum.
2.7 + 3.8 =
7
20
5
10
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Estimate the sum.
8.1 + 3.6 + 7.8 =
30
50
20
10
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Estimate the sum.
3.8 + 4.2 + 2.2 =
30
50
20
10
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Estimate the difference.
723.9 - 525 =
100
150
200
199
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Estimate the difference.
12.99 - 5.95 =
7
10
20
19
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