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Math Problems
Grade 8
Convert between standard and scientific notation
How do you write
8
,
380
8,380
8
,
380
in scientific notation?
\newline
_
_
_
_
_
_
×
1
0
_
_
_
_
_
_
\_\_\_\_\_\_ \times 10^{\_\_\_\_\_\_}
______
×
1
0
______
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How do you write
7.0
×
1
0
2
7.0 \times 10^2
7.0
×
1
0
2
in standard form?
\newline
_____
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How do you write
88
,
300
88,300
88
,
300
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_ \times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Get tutor help
How do you write
403
403
403
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_ \times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Get tutor help
How do you write
20
,
200
20,200
20
,
200
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_ \times 10^{\_\_\_\_\_}
_____
×
1
0
_____
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Round the following to three significant figures:
\newline
0
0
0
.
00031075
00031075
00031075
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Write the answer in proper scientific notation:
\newline
3
2
x
1
0
6
\frac{3}{2 x 10^{6}}
2
x
1
0
6
3
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Compute:
\newline
81.38
÷
1
0
3
81.38 \div 10^{3}
81.38
÷
1
0
3
\newline
Answer:
Get tutor help
Compute:
\newline
11.25
÷
1
0
2
11.25 \div 10^{2}
11.25
÷
1
0
2
\newline
Answer:
Get tutor help
Compute:
\newline
45.35
×
1
0
4
45.35 \times 10^{4}
45.35
×
1
0
4
\newline
Answer:
Get tutor help
Compute:
\newline
25.68
÷
1
0
2
25.68 \div 10^{2}
25.68
÷
1
0
2
\newline
Answer:
Get tutor help
Compute:
\newline
31.77
×
1
0
2
31.77 \times 10^{2}
31.77
×
1
0
2
\newline
Answer:
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Evaluate:
\newline
2.68
×
10
2.68 \times 10
2.68
×
10
\newline
Answer:
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How do you write
78
,
900
78,900
78
,
900
in scientific notation?
\newline
_
_
_
_
_
_
×
1
0
_
_
_
_
_
_
\_\_\_\_\_\_ \times 10^{\_\_\_\_\_\_}
______
×
1
0
______
Get tutor help
How do you write
506
,
000
506,000
506
,
000
in scientific notation?
\newline
_
_
_
_
_
_
×
1
0
_
_
_
_
_
_
\_\_\_\_\_\_ \times 10^{\_\_\_\_\_\_}
______
×
1
0
______
Get tutor help
How do you write
90
,
400
90,400
90
,
400
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_\times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Get tutor help
How do you write
59.5
59.5
59.5
in scientific notation?
\newline
_
_
_
_
_
_
×
1
0
_
_
_
_
_
_
\_\_\_\_\_\_ \times 10^{\_\_\_\_\_\_}
______
×
1
0
______
Get tutor help
How do you write
590
590
590
in scientific notation?
\newline
_
_
_
_
_
_
×
1
0
_
_
_
_
_
_
\_\_\_\_\_\_ \times 10^{\_\_\_\_\_\_}
______
×
1
0
______
Get tutor help
How do you write
971
971
971
in scientific notation?
\newline
_
_
_
_
_
_
×
1
0
_
_
_
_
_
_
\_\_\_\_\_\_ \times 10^{\_\_\_\_\_\_}
______
×
1
0
______
Get tutor help
How do you write
7
,
360
7,360
7
,
360
in scientific notation?
\newline
_
_
_
_
_
_
×
1
0
_
_
_
_
_
_
\_\_\_\_\_\_ \times 10^{\_\_\_\_\_\_}
______
×
1
0
______
Get tutor help
How do you write
4
,
450
4,450
4
,
450
in scientific notation?
\newline
_
_
_
_
_
_
×
1
0
_
_
_
_
_
_
\_\_\_\_\_\_ \times 10^{\_\_\_\_\_\_}
______
×
1
0
______
Get tutor help
How do you write
990
990
990
in scientific notation?
\newline
_
_
_
_
_
_
×
1
0
_
_
_
_
_
_
\_\_\_\_\_\_ \times 10^{\_\_\_\_\_\_}
______
×
1
0
______
Get tutor help
How do you write
1
,
990
1,990
1
,
990
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_ \times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Get tutor help
How do you write
3
,
900
3,900
3
,
900
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_ \times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Get tutor help
How do you write
9.67
×
1
0
2
9.67 \times 10^2
9.67
×
1
0
2
in standard form?
\newline
____
Get tutor help
How do you write
8
,
170
8,170
8
,
170
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_ \times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Get tutor help
How do you write
7.87
×
1
0
2
7.87 \times 10^2
7.87
×
1
0
2
in standard form?
\newline
______
Get tutor help
How do you write
7.65
×
1
0
1
7.65 \times 10^1
7.65
×
1
0
1
in standard form?
\newline
_____
Get tutor help
How do you write
86.4
86.4
86.4
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_\times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Get tutor help
How do you write
74
74
74
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_\times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Get tutor help
How do you write
41
,
600
41,600
41
,
600
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_\times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Get tutor help
How do you write
19
,
800
19,800
19
,
800
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_\times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Get tutor help
How do you write
60
,
500
60,500
60
,
500
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_\times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Get tutor help
How do you write
26
26
26
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_\times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Get tutor help
How do you write
73
,
200
73,200
73
,
200
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_\times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Get tutor help
How do you write
3
,
400
3,400
3
,
400
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_ \times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Get tutor help
How do you write
3.54
×
1
0
2
3.54 \times 10^2
3.54
×
1
0
2
in standard form?
\newline
_____
Get tutor help
How do you write
6.81
×
1
0
1
6.81 \times 10^1
6.81
×
1
0
1
in standard form?
\newline
____
Get tutor help
How do you write
599
,
000
599,000
599
,
000
in scientific notation?
\newline
_
_
_
_
_
×
1
0
_
_
_
_
_
\_\_\_\_\_ \times 10^{\_\_\_\_\_}
_____
×
1
0
_____
Get tutor help
How do you write
4.78
×
1
0
3
4.78 \times 10^3
4.78
×
1
0
3
in standard form?
Get tutor help
Write the answer in proper scientific notation:
\newline
(
100
×
1
0
6
)
4
(100 \times 10^{6})^{4}
(
100
×
1
0
6
)
4
Get tutor help
Write the answer in proper scientific notation:
\newline
(
2
×
1
0
5
)
3
(2 \times 10^{5})^{3}
(
2
×
1
0
5
)
3
Get tutor help
Simplify. Your answer should be in proper scientific notation:
\newline
3
(
6
×
1
0
5
)
3\left(6 \times 10^{5}\right)
3
(
6
×
1
0
5
)
Get tutor help
Simplify. Your answer should be in proper scientific notation:
\newline
(
7.2
×
1
0
5
)
(
9
×
1
0
7
)
\left(7.2 \times 10^{5}\right)\left(9 \times 10^{7}\right)
(
7.2
×
1
0
5
)
(
9
×
1
0
7
)
Get tutor help
Write in scientific notation:
\newline
400
400
400
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Write in standard form:
\newline
9.2
×
1
0
8
9.2 \times 10^{8}
9.2
×
1
0
8
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\newline
Write in standard form:
\newline
4.8
×
1
0
5
4.8 \times 10^{5}
4.8
×
1
0
5
Get tutor help
Write the number
8.2
×
1
0
−
5
8.2 \times 10^{-5}
8.2
×
1
0
−
5
in standard form.
\newline
Answer:
Get tutor help
Write the number
6.8
×
1
0
3
6.8 \times 10^{3}
6.8
×
1
0
3
in standard form.
\newline
Answer:
Get tutor help
Write the number
9.3
×
1
0
5
9.3 \times 10^{5}
9.3
×
1
0
5
in standard form.
\newline
Answer:
Get tutor help
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