
Rational Expressions and Domain Constraints

Interactive Video
•
Mathematics
•
7th - 10th Grade
•
Hard
+1
Standards-aligned

Mia Campbell
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in multiplying rational expressions?
Multiply the numerators and denominators
Add the numerators and denominators
Divide the numerators by the denominators
Subtract the numerators from the denominators
Tags
CCSS.6.EE.A.3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When multiplying terms, why does the order not matter?
Because addition is commutative
Because multiplication is commutative
Because subtraction is commutative
Because division is commutative
Tags
CCSS.3.OA.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying 3 by 14?
56
28
36
42
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the greatest common divisor of 42 and 36?
6
9
12
3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when you divide a-squared by a?
You get a
You get 0
You get a-squared
You get 1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to consider domain constraints?
To change the expression's value
To ensure the expression is defined for all values
To make the expression more complex
To simplify the expression further
Tags
CCSS.HSA.APR.D.6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What values should be excluded from the domain to maintain equivalence?
a, b, and x equal to 1
a, b, and x equal to 0
a, b, and x greater than 0
a, b, and x less than 0
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