
Scientific Notation (Cougar Time)
Presentation
•
Mathematics
•
7th - 8th Grade
•
Medium
Standards-aligned
Tramain Jackson
Used 9+ times
FREE Resource
3 Slides • 11 Questions
1
Scientific Notation
2
Multiple Choice
Which expression is NOT correctly written in scientific notation?
5.62×10−7
9.8×104
39.39×103
7.77×107
3
Multiple Choice
Which expression is NOT correctly written in scientific notation?
2.865×105
1.234×10−4
9.292+102
4.27×10−2
4
Multiple Choice
Which expression is NOT correctly written in scientific notation?
5.75×108
6.789×104
6.1×123
2.625×1012
5
Scientific Notation with Positive and Negative Exponents
Remember: If the exponent is positive, move the decimal to the right. If the exponent is negative, move the decimal to the left.
6
Multiple Choice
Express 5.43×104 in standard notation.
0.00054
540,000
54,300
0.000054
7
Multiple Choice
Express 3.13×101 in standard notation.
313
3,130
3.13
31.3
8
Multiple Choice
Express 9.5×10−2 in standard notation.
950
9,500
0.0095
0.095
9
Multiple Choice
Express 7.825×10−6 in standard notation.
7.000825
7,825,000
0.0000007825
0.000007825
10
Scientific Notation with Exponents
Remember: If the exponent is positive, move the decimal to the right.
11
Multiple Choice
Write 72,500 in scientific notation.
7.25×102
7.25×104
7.25×10−4
7.25×10−2
12
Multiple Choice
Write 970,000 in scientific notation.
9.7×104
9.7×10−5
9.7×105
0.97×10−4
13
Multiple Choice
Write 0.000002531 in scientific notation.
2.531×10−6
2.531×10−5
2.531×105
2.531×106
14
Multiple Choice
Write 0.082 in scientific notation.
8.2×10−2
8.2×10−1
8.2×103
8.2×102
Scientific Notation
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