Quiz Operations with Square Roots
3 hours ago by
rosa_carlos_41020
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• Question 1
300 seconds
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Q. 2√5 + 4√5 =
6√10
8√10
8√5
6√5
• Question 2
300 seconds
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Q. √18 + √2
√20
4√5
4√2
10√2
• Question 3
30 seconds
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Q.

Simplify
$-4\sqrt{3}+\sqrt{12}$

$-4$

$-4\sqrt{15}$

$2\sqrt{3}$

$-2\sqrt{3}$

• Question 4
300 seconds
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Q. √5 + √20
5
25
3√5
2√3
• Question 5
30 seconds
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Q.

Evaluate:  $\sqrt{225\ }+\ \sqrt{169}$

28

300

27

38

• Question 6
300 seconds
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Q. √18 - √12
√6
2√3
√2
√5
• Question 7
300 seconds
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Q. √8 - 6√2
-4√2
2√2
-6√6
-6√10
• Question 8
300 seconds
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Q. √3 × √15 =
3√5
5√3
2√7
√17
• Question 9
300 seconds
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Q. √5 × √10
50
2√5
5√2
5√10
• Question 10
30 seconds
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Q.

Multiply.
$2\sqrt{6}\cdot4\sqrt{3}$

$6\sqrt{9}$

$8\sqrt{6}$

$18\sqrt{2}$

$2\sqrt{18}$

• Question 11
30 seconds
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Q.

Multiply.
$3\sqrt{5}\cdot4\sqrt{2}$

$10\sqrt{12}$

$12\sqrt{10}$

$7\sqrt{7}$

$12\sqrt{2}$

• Question 12
30 seconds
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Q.

Multiply.
$-3\sqrt{5}\cdot7\sqrt{6}$

$-21\sqrt{6}$

$4\sqrt{11}$

$-42\sqrt{15}$

$-21\sqrt{30}$

• Question 13
30 seconds
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Q.

Divide.
$\frac{\sqrt{32}}{\sqrt{8}}$

$2$

$4$

$\sqrt{24}$

$2\sqrt{6}$

• Question 14
30 seconds
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Q.

Divide.
$\sqrt{\frac{144}{9}}$

$16$

$4$

$12$

$3$

• Question 15
30 seconds
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Q.

Divide.
$\frac{6\sqrt{100}}{2\sqrt{2}}$

$\sqrt{50}$

$150$

$15\sqrt{2}$

$4\sqrt{98}$

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