- Evaluating and Writing Expressions
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Evaluating an Expression With One Operation and an Exponent Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Evaluating an Expression With One Operation and an Exponent. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Q 1 - Evaluate the following expression with one operation and an exponent
2 × u3, u = 2
Answer : C
Explanation
Step 1:
Given u = 2
2 × u3 = 2 × 23 = 2 × 8 = 16
Step 2:
So, for u = 2, 2 × u3 = 16
Q 2 - Evaluate the following expression with one operation and an exponent
p + 23, p = 5
Answer : B
Explanation
Step 1:
Given p = 5
p + 23 = 5 + 23 = 5 + 8 = 13
Step 2:
For p = 5, p + 23 = 13
Q 3 - Evaluate the following expression with one operation and an exponent
p − 50; p = 9,
Answer : A
Explanation
Step 1:
Given p = 9
p − 50 = 9 – 1 = 8 (as 50 = 1)
Step 2:
So for p = 9, p − 50 = 8
Q 4 - Evaluate the following expression with one operation and an exponent
x3 ÷ 16, x = 4
Answer : D
Explanation
Step 1:
Given x = 4
x3 ÷ 16 = 43 ÷ 16 = 64 ÷ 16 = 4
Step 2:
So, for x = 4, x3 ÷ 16 = 4
Q 5 - Evaluate the following expression with one operation and an exponent
c + 72, c = 6
Answer : B
Explanation
Step 1:
Given c = 6
c +72 = 6 + 49 = 55
Step 2:
So, for c = 6, c +72 = 55
Q 6 - Evaluate the following expression with one operation and an exponent
m4 + 5; m = 3
Answer : C
Explanation
Step 1:
Given m = 3
m4 + 5 = 34 + 5 = 81 + 5 = 86
Step 2:
So, for m = 3, m4 + 5 = 86
Q 7 - Evaluate the following expression with one operation and an exponent
s2 + 4; s = 3
Answer : D
Explanation
Step 1:
Given s = 3
s2 + 4 = 32 + 4 = 9 + 4 = 13
Step 2:
So, for s = 3, s2 + 4 = 13
Q 8 - Evaluate the following expression with one operation and an exponent
a3 − 5, a = 4
Answer : A
Explanation
Step 1:
Given a = 4
a3 – 5 = 43 – 5 = 64 – 5 = 59
Step 2:
So, for a = 4, a3 – 5 = 59
Q 9 - Evaluate the following expression with one operation and an exponent
s2 ÷ 9; s = 6
Answer : C
Explanation
Step 1:
Given s = 6
s2 ÷ 9 = 62 ÷ 9 = 36 ÷ 9 = 4
Step 2:
So, for s = 6, s2 ÷ 9 = 4
Q 10 - Evaluate the following expression with one operation and an exponent
j − 52; j = 45
Answer : D
Explanation
Step 1:
Given j = 45
j − 52 = 45 – 25 = 20
Step 2:
So, for j = 45, j − 52 = 20