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Scientific Notation and Exponent Review

Authored by Ashley Dillman

Mathematics

6th - 8th Grade

CCSS covered

Used 3+ times

Scientific Notation and Exponent Review
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20 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 5 pts

Represent 10−610^{-6}  in fraction and decimal form.

.0000001

.000001

1107\frac{1}{10^7}  

1106\frac{1}{10^6}  

110⋅110⋅110⋅110⋅110\frac{1}{10}\cdot\frac{1}{10}\cdot\frac{1}{10}\cdot\frac{1}{10}\cdot\frac{1}{10}  

Tags

CCSS.8.EE.A.3

2.

FILL IN THE BLANKS QUESTION

1 min • 5 pts

Convert 1.04 x 103Convert\ 1.04\ x\ 10^3  to standard form.

(a)  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is correct scientific notation?

20.35 x 104
.2035 x 104
2035 4
2.035 x104

Tags

CCSS.8.EE.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Convert to scientific notation:
520,000,000  

52 x 107
5.2 x 107
5.2 x 108
0.52 x 109

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is scientific notation?

A long way to write really short  numbers
A short way to write really long numbers
I don't know...
None of the above

Tags

CCSS.8.EE.A.3

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Add: remember as long as the exponents are the same you just add the first two numbers and keep 10-5

(2 x 10-5)+ (7 x 10-5)

9 x 10-10
14 x 10-5
9 x 10-5
1.4 x 10-4

Tags

CCSS.8.EE.A.4

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Subtract: Remember this is the same rule as adding.

(5 x 106) - (3 x 106)

2 x 1012
2 x 106
2 x 1036
2 x 100

Tags

CCSS.2.NBT.B.5

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