Evaluate 3x + 8 if x = 2
Substitution in Expression

Quiz
•
Mathematics
•
6th Grade
•
Hard
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
13
14
15
16
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2x + 3 + x2; for x = 4
17
27
19
25
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Evaluate the expression when x = 8:
7(6 + 3 − x)
72
56
21
7
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Evaluate if a = 2 and b = 8
6 + 7b - 3a
-100
100
-56
56
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Work out the value of the following expressions when a = 3, b = 4 and c = 5.
2a2 + c2
22
34
68
43
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Evaluate the expression. Let g = 3 h = 9
4g + 2h + 4
42
34
46
58
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
11
15
9
13
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