Scientific Notation with Operations
Authored by Maria DeBernard
Mathematics
8th Grade
CCSS covered
Used 5K+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the ONLY thing that matters when adding and subtracting numbers in scientific notation?
That the exponents are different
That the constants are the same
That the exponents are the same
That both constants are positive
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Subtract the scientific notation.
(3 x 10³) - (2.9 x 10²)
2.71 x 10⁵
2.71 x 10³
2.71 x 10⁶
2.71 x 10⁴
Tags
CCSS.8.EE.A.4
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Add the scientific notation:
(6.2 x 10²) + (9.7 x 10⁰)
.6297 x 10²
6.297 x 10⁰
6.297 x 10³
6.297 x 10²
Tags
CCSS.8.EE.A.4
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Add with scientific notation.
(5.2 x 10⁷) + (3.01 x 10⁴)
5.20301 x 10¹¹
.520301 x 10⁷
5.20301 x 10⁷
5.20301 x 10⁸
Tags
CCSS.8.EE.A.4
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Subtract with scientific notation.
(4.01 x 10⁸) - (7.32 x 10⁶)
-3.936 x 10⁸
3.936 x 10⁸
3.936 x 10⁷
3.936 x ⁻²
Tags
CCSS.8.EE.A.4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
TRUE OR FALSE:
When you are dividing scientific notations, you would use the Quotient Rule for the powers of 10.
True
False
Tags
CCSS.HSA.APR.D.7
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Divide the scientific notation:
(6.9 x 107) / (2.3 x 10-3)
3 x 1010
3 x 104
3 x 10-4
3 x 10-11
Tags
CCSS.HSA.APR.D.7
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