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Scientific Notation
Test Description: Converting, adding, subtracting, multiplying, and dividing scientific notation
Instructions: Answer all questions to get your test result.
1) Write in standard form: 5.04 X 10^8
A
50,400,000,000
B
0.0000000504
C
504,000,000
D
0.00000504
2) Write in standard form: 8.65 X 10^-1
A
0.865
B
1/8.65
C
86.5
D
8650
3) Write in standard form: 6.4 X 10-5
A
6,400,000
B
0.000064
C
0.00064
D
640,000
4) Write in scientific notation: 8,708,000
A
8.708 X 10^6
B
87.08 X 10^5
C
8.708 X 10^-6
D
8.708 X 10^3
5) Write in scientific notation: 0.00009
A
0.9 X 10^-4
B
9 X 10-4
C
9 X 10^5
D
9 X 10^-5
6) Write in scientific notation: 8
A
8
B
8 X 10
C
8 X 10^0
D
8 X 10^1
7) Add. Write answer in scientific notation. (6.4 X 10^3)+(8.32 X 10^7)
A
8.32064 X 10^7
B
83,206,400
C
1.472 X 10^11
D
14.72 X 10^10
8) Subtract. Write answer in scientific notation. (6.4 X 10^-5) - (8.32 X 10^-7)
A
6.3168 X 10^-5
B
-1.92 X 10^2
C
-1.92 X 10^-12
D
-6.3168 X 10^-7
9) Multiply. Write answer in scientific notation. (2.2 X 10^4) X (7.1 X 10^3)
A
15.62 X 10^7
B
9.3 X 10^7
C
1.562 X 10^8
D
1.562 X 10^6
10) Divide. Write answer in scientific notation. (9.6 X 10^9) รท (2 X 10^3)
A
7.6 X 10^6
B
4.8 X 10^3
C
4.8 X 10^6
D
7.6 X 10^3
*select an answer for all questions
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