Multiplying and Dividing with Scientific Notations
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the exponent is a positive number, ____________.
you will get a larger number because you are multiplying
you will get a smaller number because you are dividing
you will get a larger number because you are dividing
you will get a smaller number because you are multiplying
Tags
CCSS.8.EE.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
(5 x 106)(5 x 107)
2.5 x 1012
2.5 x 1014
25 x 1012
25 x 1013
Tags
CCSS.8.EE.A.4
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
5 x 1012
------------
2 x 106
2.5 x 102
2.5 x 106
3 x 102
2.5 x 1018
Tags
CCSS.8.EE.A.4
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
2 x 105
----------
8 x 102
2.5 x 104
2.5 x 102
25 x 103
.25 x 103
Tags
CCSS.8.EE.A.4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the simplified form of
(3.25 x 103)(7.8 x 106)
2.535 x 1010
2.535 x 1018
2.535 x 1019
2.535 x 109
Tags
CCSS.8.EE.A.4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the simplified version of
4 x 10-6
4 x 1020
4 x 106
4x 1020
Tags
CCSS.8.EE.A.4
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Multiply:
(9.4 x 106)(3.2 x 105)
30.08 x 1011
3.8 x 101
3.008 x 1012
2.9375 x 101
Tags
CCSS.8.EE.A.4
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