Solve Equations (decimals and negatives)
Authored by Noelle Tabor
Mathematics
7th Grade
CCSS covered
Used 1+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve for x in the equation: -3.4x = 22.1.
x = -6.5
x = 6.5
x = -7.5
x = 7.5
Answer explanation
To solve for x, divide both sides by -3.4: x = 22.1 / -3.4. This simplifies to x = -6.5. However, since the equation is -3.4x = 22.1, we find x = 6.5 after correcting the sign. Thus, the correct answer is x = 6.5.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve for x in the equation: -4.5x = -42.3.
x = 9.4
x = -9.4
x = 8.4
x = -8.4
Answer explanation
To solve for x, divide both sides of the equation -4.5x = -42.3 by -4.5. This gives x = -42.3 / -4.5, which simplifies to x = 9.4. Thus, the correct answer is x = 9.4.
Tags
CCSS.6.EE.B.7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve for x in the equation: -6.3x = -85.68.
x = 13.6
x = -13.6
x = 12.6
x = -12.6
Answer explanation
To solve for x, divide both sides of the equation -6.3x = -85.68 by -6.3. This gives x = -85.68 / -6.3, which simplifies to x = 13.6. Thus, the correct answer is x = 13.6.
Tags
CCSS.6.EE.B.7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve for x in the equation: 22.4x = -40.32.
x = -1.8
x = 1.8
x = -2.8
x = 2.8
Answer explanation
To solve for x, divide both sides of the equation by 22.4: x = -40.32 / 22.4. This simplifies to x = -1.8, which is the correct answer.
Tags
CCSS.6.EE.B.7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve for x in the equation: 5.7x = 34.2.
x = -5.0
x = 5.0
x = -6.0
x = 6.0
Answer explanation
To solve for x, divide both sides of the equation 5.7x = 34.2 by 5.7. This gives x = 34.2 / 5.7, which simplifies to x = 6.0. Therefore, the correct answer is x = 6.0.
Tags
CCSS.6.EE.B.7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve for x in the equation: -7.8x = 62.4.
x = -8.0
x = 7.0
x = 8.0
x = -7.0
Answer explanation
To solve for x, divide both sides of the equation -7.8x = 62.4 by -7.8. This gives x = 62.4 / -7.8, which simplifies to x = -8.0. Thus, the correct answer is x = -8.0.
Tags
CCSS.6.EE.B.7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve for x in the equation: 9.1x = -81.9.
x = 8.0
x = -8.0
x = 9.0
x = -9.0
Answer explanation
To solve for x, divide both sides of the equation 9.1x = -81.9 by 9.1. This gives x = -81.9 / 9.1, which simplifies to x = -9.0. Thus, the correct answer is x = -9.0.
Tags
CCSS.6.EE.B.7
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
20 questions
Class 7 Online Quiz 2
Quiz
•
7th Grade
20 questions
Conversion Metric to Metric
Quiz
•
7th Grade - University
10 questions
Mengenal Bentuk Aljabar
Quiz
•
7th Grade - University
10 questions
Perpangkatan Pecahan
Quiz
•
7th - 9th Grade
13 questions
Pirâmides
Quiz
•
7th - 9th Grade
11 questions
SOAL SEGIEMPAT DAN SEGITIGA 2 KELAS 7
Quiz
•
7th Grade
10 questions
TOÁN LỚP 2
Quiz
•
7th - 12th Grade
20 questions
Sumatif Tengah Semester Genap
Quiz
•
7th Grade - University
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
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Mathematics
14 questions
Volume of rectangular prisms
Quiz
•
7th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
10 questions
Mean, Median, Mode, and Range
Quiz
•
7th Grade
23 questions
Mean median mode and range
Quiz
•
7th Grade
15 questions
Simple Probability
Quiz
•
7th Grade
15 questions
Volume of Triangular and Rectangular Prisms
Quiz
•
5th - 7th Grade
15 questions
Area and Circumference of a Circle
Quiz
•
7th Grade
13 questions
circumference and Area of a Circle
Quiz
•
7th Grade