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Math Problems
Grade 6
Estimate products of decimal numbers
Factor the trinomial, or state that the trinomial is prime.
\newline
2
a
2
−
9
a
−
45
2 a^{2}-9 a-45
2
a
2
−
9
a
−
45
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Anastasia Chikho...
\newline
I.
4
4
4
Estimate products: multiply by
2
2
2
-digit numbers
\newline
Video
\newline
Example
\newline
timate the product. Round each factor to the nearest ten, then multiply.
\newline
64
×
85
64 \times 85
64
×
85
\newline
le product is approximately
□
\square
□
\newline
Submit
\newline
Not ready yet?
Get tutor help
Anastasia Chikho...
\newline
I.
4
4
4
Estimate products: multiply by
2
2
2
-digit numbers
\newline
Video
\newline
Example
\newline
timate the product. Round each factor to the nearest ten, then multiply.
\newline
64
×
85
64 \times 85
64
×
85
\newline
le product is approximately
□
\square
□
\newline
Submit
\newline
Not ready yet?
Get tutor help
Anastasia Chikho...
\newline
I.
4
4
4
Estimate products: multiply by
2
2
2
-digit numbers
\newline
Video
\newline
Example
\newline
timate the product. Round each factor to the nearest ten, then multiply.
\newline
64
×
85
64 \times 85
64
×
85
\newline
le product is approximately
□
\square
□
\newline
Submit
\newline
Not ready yet?
Get tutor help
Anastasia Chikho...
\newline
I.
4
4
4
Estimate products: multiply by
2
2
2
-digit numbers
\newline
Video
\newline
Example
\newline
timate the product. Round each factor to the nearest ten, then multiply.
\newline
64
×
85
64 \times 85
64
×
85
\newline
le product is approximately
□
\square
□
\newline
Submit
\newline
Not ready yet?
Get tutor help
Estimate the product. Round each factor to the nearest whole number, then multiply.
\newline
9
1
5
9\frac{1}{5}
9
5
1
×
\times
×
4
4
5
4\frac{4}{5}
4
5
4
\newline
The product is approximately
_
_
\_\_
__
.
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Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
8.318
×
0.714
8.318 \times 0.714
8.318
×
0.714
\newline
The product is approximately _____.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
8.6
×
7.4
8.6 \times 7.4
8.6
×
7.4
\newline
The product is approximately
‾
\underline{\hspace{3em}}
.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
6.408
×
3.234
6.408 \times 3.234
6.408
×
3.234
\newline
The product is approximately
‾
\underline{\hspace{3em}}
.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
7.85
×
2.55
7.85 \times 2.55
7.85
×
2.55
\newline
The product is approximately _____.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
0.190
×
7.324
0.190 \times 7.324
0.190
×
7.324
\newline
The product is approximately _____.
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Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
0.963
×
3.301
0.963 \times 3.301
0.963
×
3.301
\newline
The product is approximately
_
_
\_\_
__
.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
6.5
×
2.7
6.5 \times 2.7
6.5
×
2.7
\newline
The product is approximately _____.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
8.314
×
3.111
8.314 \times 3.111
8.314
×
3.111
\newline
The product is approximately _____.
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Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
1.038
×
1.293
1.038 \times 1.293
1.038
×
1.293
\newline
The product is approximately
‾
\underline{\hspace{3em}}
.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
6.508
×
4.991
6.508 \times 4.991
6.508
×
4.991
\newline
The product is approximately _____.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
3.4
×
3.9
3.4 \times 3.9
3.4
×
3.9
\newline
The product is approximately
_
_
\_\_
__
.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
6.815
×
7.905
6.815 \times 7.905
6.815
×
7.905
\newline
The product is approximately
‾
\underline{\hspace{3em}}
.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
3.8
×
6.5
3.8 \times 6.5
3.8
×
6.5
\newline
The product is approximately
‾
\underline{\hspace{3em}}
.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
2.78
×
7.91
2.78 \times 7.91
2.78
×
7.91
\newline
The product is approximately _____.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
5.040
×
6.359
5.040 \times 6.359
5.040
×
6.359
\newline
The product is approximately _____.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
4.455
×
0.657
4.455 \times 0.657
4.455
×
0.657
\newline
The product is approximately
‾
\underline{\hspace{3em}}
.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
2.60
×
5.28
2.60 \times 5.28
2.60
×
5.28
\newline
The product is approximately _____.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
7.669
×
1.825
7.669 \times 1.825
7.669
×
1.825
\newline
The product is approximately _____.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
8.05
×
5.21
8.05 \times 5.21
8.05
×
5.21
\newline
The product is approximately _____.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
7.1
×
8.6
7.1 \times 8.6
7.1
×
8.6
\newline
The product is approximately _____.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
2.21
×
8.88
2.21 \times 8.88
2.21
×
8.88
\newline
The product is approximately _____.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
6.14
×
1.11
6.14 \times 1.11
6.14
×
1.11
\newline
The product is approximately
‾
\underline{\hspace{3em}}
.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
6.28
×
8.88
6.28 \times 8.88
6.28
×
8.88
\newline
The product is approximately _____.
Get tutor help
Estimate the product. Round each factor to the nearest whole number, and then multiply.
\newline
5.4
×
3.9
5.4 \times 3.9
5.4
×
3.9
\newline
The product is approximately _____.
Get tutor help
