Exponents and Scientific Notation Word Problems for 7th Grade
Quiz
•
English, Mathematics
•
7th Grade
•
Practice Problem
•
Medium
Standards-aligned
Anthony Clark
Used 5+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A scientist measures the mass of a small particle as 3.2 x 10^-27 kg. If she has 5 such particles, what is the total mass in scientific notation?
3.2 x 10^-26 kg
1.0 x 10^-25 kg
6.4 x 10^-27 kg
1.6 x 10^-26 kg
Tags
CCSS.8.EE.A.4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The speed of light is approximately 3.0 x 10^8 meters per second. How long does it take light to travel 1.5 x 10^9 meters? Express your answer in seconds using scientific notation.
3.0 x 10^1
4.0 x 10^0
6.0 x 10^0
5.0 x 10^0
Tags
CCSS.8.EE.A.4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A bacteria culture grows at a rate of 2 x 10^3 bacteria per hour. How many bacteria will there be after 4 hours? Write your answer in scientific notation.
1.6 x 10^4
2.0 x 10^3
8.0 x 10^3
4.0 x 10^3
Tags
CCSS.8.EE.A.4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A comet is traveling at a speed of 2.5 x 10^4 km/h. How far will it travel in 3 hours? Provide your answer in scientific notation.
2.5 x 10^4 km
7.5 x 10^4 km
1.0 x 10^5 km
5.0 x 10^4 km
Tags
CCSS.8.EE.A.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The area of a small park is 1.5 x 10^4 square meters. If the park is divided into 5 equal sections, what is the area of each section in scientific notation?
2.5 x 10^3
3.0 x 10^3
4.0 x 10^3
1.0 x 10^4
Tags
CCSS.8.EE.A.4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A cell phone tower can transmit signals to an area of 2.0 x 10^3 square kilometers. If there are 4 towers, what is the total area they can cover in scientific notation?
6.0 x 10^3
10.0 x 10^3
4.0 x 10^3
8.0 x 10^3
Tags
CCSS.8.EE.A.4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A certain virus can replicate itself 3 times every hour. If it starts with 1.0 x 10^2 viruses, how many viruses will there be after 5 hours? Express your answer in scientific notation.
1.5 x 10^4
2.43 x 10^4
1.0 x 10^3
3.0 x 10^5
Tags
CCSS.8.EE.A.4
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
MULTIPLICACIÓN Y DIVISIÓN DE NUMEROS NATURALES
Quiz
•
7th Grade
10 questions
expressing reaction
Quiz
•
9th - 12th Grade
10 questions
Հանրահաշիվ 8; Գծ. հավ. համակարգեր:
Quiz
•
8th Grade
10 questions
CH1.5 Adding integers
Quiz
•
7th Grade
10 questions
INTERÉS SIMPLE Y COMPUESTO
Quiz
•
11th Grade
12 questions
Latihan soal Matematika IPS
Quiz
•
University
12 questions
Parabola1
Quiz
•
10th Grade
10 questions
Ecuaciones de Multiplicación y División
Quiz
•
6th - 8th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for English
15 questions
Making Inferences
Quiz
•
7th - 12th Grade
20 questions
Main Idea and Supporting Details
Quiz
•
7th Grade
15 questions
Main Idea and Supporting Details.
Quiz
•
4th - 11th Grade
24 questions
7th grade STAAR Reading Review
Quiz
•
7th Grade
12 questions
Final Figurative Language Review
Lesson
•
6th - 8th Grade
5 questions
Text Structures
Lesson
•
6th - 8th Grade
10 questions
Author's Purpose
Quiz
•
7th Grade
25 questions
Making Inferences
Quiz
•
6th - 8th Grade
