10.1– 10.4 Quiz
Progress Check
Write the product using exponents. (Section 10.1)
⋅
⋅
⋅
1. (−5) (−5) (−5) (−5)
⋅ ⋅ ⋅ ⋅
2. 7 7 m m m
Evaluate the expression. (Section 10.1 and Section 10.4)
3. 54
4. (−2)6
⋅
54
5
5. (−4.8)−9 (−4.8)9
6. —7
Simplify the expression. Write your answer as a power. (Section 10.2)
⋅
7. 38 3
8.
( a5 )3
Simplify the expression. (Section 10.2)
9. (3c)4
10.
( )
2
7
−— p
2
Simplify the expression. Write your answer as a power. (Section 10.3)
⋅
87
8
12. —
2
63 67
6
π 15
π π
14. —
—6
5
11. —4
13. —
3
9
⋅
t 13
t
⋅
t8
t
Simplify. Write the expression using only positive exponents. (Section 10.4)
15. 8d −6
12x 5
4x
16. —
7
17. ORGANISM A one-celled, aquatic organism called a
dinoflagellate is 1000 micrometers long. (Section 10.4)
a. One micrometer is 10−6 meter. What is the length
of the dinoflagellate in meters?
b. Is the length of the
dinoflagellate equal to
1 millimeter or
1 kilometer? Explain.
18. EARTHQUAKES An earthquake of magnitude 3.0 is 102
times stronger than an earthquake of magnitude 1.0.
An earthquake of magnitude 8.0 is 107 times stronger
than an earthquake of magnitude 1.0. How many times
stronger is an earthquake of magnitude 8.0 than an
earthquake of magnitude 3.0? (Section 10.3)
Sections 10.1–10.4
Quiz
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