Percent of Increase/Decrease, Percent of Error, Simple Interest
Quiz
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
Enhance your content in a minute
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The deer population is estimated to be 17,600 in northern Illinois, but an actual count was 21,300. What is the approximate percent error?
21%
17.8%
17.4%
21.02%
Tags
CCSS.6.RP.A.3C
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jay borrows $1200 from a bank with 8% simple interest per year. How much will he have to pay back total after 2 years?
$192
$1350
$1392
$150
Tags
CCSS.7.RP.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The rate is given as a percent (%). Before using it in the simple interest formula, you must first convert it to a______.
fraction
decimal
ratio
dollar amount
Tags
CCSS.7.RP.A.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Michael spent $210 on school supplies and books. This amount was 30% of his savings. How much was his savings?
$700
$63
$630
$763
Tags
CCSS.6.RP.A.3C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Does this question represent a percent INCREASE or a percent DECREASE?
Increase
Decrease
Tags
CCSS.6.RP.A.3C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A population of 5000 increases by 10% in a year. What is the new population?
5500
6000
500
4500
Tags
CCSS.6.RP.A.3C
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A store sold 150 items last month and 180 items this month. What is the percentage increase in sales?
20%
15%
25%
30%
Tags
CCSS.6.RP.A.3C
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
18 questions
Percentage of Amount, Increase/Decrease and Change (Calc)
Quiz
•
7th - 10th Grade
15 questions
Tes Penalaran Matematika
Quiz
•
9th - 12th Grade
18 questions
Pengetahuan Umum Matematik
Quiz
•
7th - 12th Grade
21 questions
Slope of a Graph
Quiz
•
7th Grade
15 questions
Inverse of functions
Quiz
•
7th - 8th Grade
14 questions
quiz capítulos 1 al 4
Quiz
•
1st - 12th Grade
16 questions
Let's Taco 'Bout Inequalities
Quiz
•
7th Grade
15 questions
Math 7 Quarter 2, Quiz 1
Quiz
•
7th 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
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
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Mathematics
22 questions
distributive property
Quiz
•
7th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
16 questions
Adding and Subtracting Integers
Quiz
•
7th Grade
20 questions
One Step equations addition and subtraction
Quiz
•
5th - 8th Grade
25 questions
Complementary and Supplementary Angles
Quiz
•
7th - 10th Grade
15 questions
Area and Circumference of a Circle
Quiz
•
7th Grade
15 questions
One-Step Equations
Quiz
•
7th Grade
14 questions
Pythagorean Theorem
Quiz
•
6th - 8th Grade
