
Exploring Rational Equations and Proportions

Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Hard
+1
Standards-aligned

Aiden Montgomery
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a proportion in the context of rational equations?
An equation with no variables
A fraction with a variable in the numerator
Two fractions with an equal sign between them
An equation with an equal sign
Tags
CCSS.7.RP.A.2C
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the proportion 6 is to X as 4 is to 6, what is the value of X?
8
9
6
12
Tags
CCSS.7.RP.A.2C
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving the proportion 3 over X equals 9 over 3?
Cross multiply
Add 3 to both sides
Subtract 3 from both sides
Divide both sides by 3
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation 3 times (2X + 4) equals X squared minus 3X plus 2X minus 6, what is the first step to simplify the right side?
Subtract 6 from both sides
Factor the equation
Add 6 to both sides
Combine like terms
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What method can be used to solve the quadratic equation X squared minus 7X minus 18 equals 0?
Cross multiplication
Addition and subtraction
Quadratic formula
Graphing
Tags
CCSS.HSA.REI.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an extraneous solution?
A solution that is a fraction
A solution that is a whole number
A solution that satisfies the original equation
A solution that does not satisfy the original equation
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation 4X plus 20 equals X squared minus 1, what is the next step after combining like terms?
Set the equation to zero
Divide both sides by X
Add 1 to both sides
Subtract 20 from both sides
Tags
CCSS.HSA-REI.B.4B
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