Understanding Equivalent Expressions
Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Hard
Jennifer Brown
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step when you are given an expression with a variable and no value for the variable?
Use the value 1 for the variable.
Ignore the variable and solve the expression.
Choose any number except 0 and 1 to substitute for the variable.
Use the value 0 for the variable.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When substituting n with 2 in the expression 4n + 3 - 1, what is the result after applying the order of operations?
17
15
19
21
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the expression 2n + 2n + 12 - 1, what is the result after substituting n with 2 and solving?
20
18
19
21
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of substituting W with 2 in the expression 2W + 5 + 3?
15
17
14
16
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After substituting Y with 2, which expression is equivalent to 2Y + 5 - 4?
2Y + 3
2Y + 1
2Y + 2
2Y + 4
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