Evaluate the expression 3x + 5 when x = 2.
Algebraic Expressions

Quiz
•
Mathematics
•
6th Grade
•
Medium
Teacher Jane
Used 1+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
7
15
8
11
Answer explanation
Evaluate the expression 3x + 5 when x = 2.
=(3 x 2) + 5
= 6 + 5
= 11
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Simplify the expression 2(3x + 4) - x when x = 1.
10
7
16
13
Answer explanation
Simplify the expression 2(3x + 4) - x when x = 1.
= 2 (3(1) + 4) - 1
= 2 (3 + 4) - 1
= 2 (7) - 1
= 14 - 1
= 13
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Find the value of 4y - 2y + 7 when y = 3.
13
5
10
15
Answer explanation
Find the value of 4y - 2y + 7 when y = 3.
= 4(3) - 2(3) + 7
= 12 - 6 + 7
= 6 + 7
= 13
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Evaluate the expression 5(2x - 3) when x = 4.
15
25
10
20
Answer explanation
Evaluate the expression 5(2x - 3) when x = 4.
= 5 (2(4) - 3)
= 5 (8 - 3)
= 5 (5)
= 25
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
If x = 3 and y = 2, simplify the expression 4x + 2y - 3.
13
10
5
7
Answer explanation
If x = 3 and y = 2, simplify the expression 4x + 2y - 3.
= 4(3) + 2(2) - 3
= 12 + 4 - 3
= 16 - 3
= 13
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Evaluate the expression 6y - 2 when y = 4.
18
20
22
24
Answer explanation
Evaluate the expression 6y - 2 when y = 4.
= 6(4) - 2
= 24 - 2
= 22
7.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
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