Algebraic Expressions
Authored by Winsome Barnett
Mathematics
9th Grade
CCSS covered
Used 23+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the constant in the expression
3 + 4y?
4
3
4y
y
Answer explanation
3 is the constant because it is not multipying a variable.
while 4 is the coefficient of the variable y
Tags
CCSS.6.EE.A.2B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True or false: Algebra can be used to represent problems where numbers are unknown
True
False
Tags
CCSS.HSF.BF.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the terms in the expression
3x2 + 2xy - 5
3, 2 and -5
x2 and xy
3x2 and 2xy
3x2 , 2xy and -5
Answer explanation
Terms are parts of expressions that are separated by addition and subtraction
Tags
CCSS.6.EE.A.2B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ms Jensen likes to divide her class into two equal groups of g. What expression represents all of her students in her class?
2g
g
g/2
g2
Answer explanation
If 1/2 of her class is g, then her total class would be...
g + g or 2g
Tags
CCSS.HSA-SSE.A.1A
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What expression means 5 more than twice a number n
5 + n2
2n + 5
2n -5
10 n
Answer explanation
Twice the number n is
2 * n or 2n
5 more than twice the number n means that 5 is added to two times the number n. that is
2n + 5
Tags
CCSS.6.EE.A.2A
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are like terms?
Terms that have the same coefficients
Terms that have one variable only
Terms that have the same variables or variables with the same power
Terms that like each other
Tags
CCSS.6.EE.A.2B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is a pair of like terms?
3x and x
10y and 10y2
x and xy
4y2 and 4x2
Answer explanation
The two terms are 3x and x.
3x and x is the same as
3x1 and x1
The variables are the same in both terms and they have the same power of 1.
Tags
CCSS.6.EE.A.2B
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