Simplifying and Multiplying Square Roots
Save
Edit
Host a game
Play LiveLive
Assign HW
Solo Practice
Practice
• Question 1
60 seconds
Report an issue
Q.

Simplify.
$\sqrt{16}$

$\sqrt{4}$

$4$

$2$

$\sqrt{2}$

• Question 2
120 seconds
Report an issue
Q.

Simplify.
$\sqrt{12}$

$3\sqrt{2}$

$4\sqrt{3}$

$6\sqrt{2}$

$2\sqrt{3}$

• Question 3
120 seconds
Report an issue
Q.

Simplify completely.
$\sqrt{32}$

$4\sqrt{2}$

$2\sqrt{8}$

$4\sqrt{8}$

$16\sqrt{2}$

• Question 4
120 seconds
Report an issue
Q.

Simplify.
$\sqrt{70}$

$5\sqrt{7}$

$6\sqrt{2}$

$7\sqrt{10}$

$\sqrt{70}$

• Question 5
60 seconds
Report an issue
Q.

Simplify completely.
$\sqrt{225}$

$15\sqrt{15}$

$5\sqrt{9}$

$15$

$3\sqrt{25}$

• Question 6
120 seconds
Report an issue
Q.

Simplify.
$\sqrt{45}$

$3\sqrt{5}$

$9\sqrt{5}$

$7$

$15\sqrt{3}$

• Question 7
120 seconds
Report an issue
Q.

Simplify completely.
$\sqrt{48}$

$16\sqrt{3}$

$2\sqrt{12}$

$4\sqrt{3}$

$4\sqrt{12}$

• Question 8
120 seconds
Report an issue
Q.

Simplify.
$\sqrt{86}$

$4\sqrt{5}$

$2\sqrt{43}$

$6\sqrt{2}$

$\sqrt{86}$

• Question 9
60 seconds
Report an issue
Q.

Simplify.
$3\sqrt{36}$

$3\sqrt{6}$

$18$

$18\sqrt{6}$

$24$

• Question 10
120 seconds
Report an issue
Q.

Simplify.
$-4\sqrt{15}$

$-4\sqrt{15}$

$-20\sqrt{3}$

$-60$

$-2\sqrt{15}$

• Question 11
120 seconds
Report an issue
Q.

Simplify completely.
$7\sqrt{216}$

$6\sqrt{6}$

$14\sqrt{54}$

$42\sqrt{6}$

$28\sqrt{54}$

• Question 12
120 seconds
Report an issue
Q.

Simplify.
$-3\sqrt{54}$

$3\sqrt{6}$

$-9\sqrt{6}$

$-27\sqrt{6}$

$-3\sqrt{54}$

• Question 13
60 seconds
Report an issue
Q.

Simplify.
$5\sqrt{64}$

$20\sqrt{2}$

$40\sqrt{2}$

$40\sqrt{8}$

$40$

• Question 14
120 seconds
Report an issue
Q.

Simplify completely.
$4\sqrt{72}$

$12\sqrt{8}$

$144\sqrt{2}$

$36\sqrt{8}$

$24\sqrt{2}$

• Question 15
60 seconds
Report an issue
Q.

Simplify.
$\sqrt{10}\times\sqrt{10}$

$\sqrt{10}$

$10$

$10\sqrt{10}$

$100$

• Question 16
120 seconds
Report an issue
Q.

Simplify.
$\sqrt{6}\times\sqrt{2}$

$4\sqrt{3}$

$\sqrt{12}$

$2\sqrt{3}$

$12$

• Question 17
120 seconds
Report an issue
Q.

Simplify.
$\sqrt{2}\times5\sqrt{8}$

$20$

$10$

$5\sqrt{4}$

$5\sqrt{2}$

• Question 18
120 seconds
Report an issue
Q.

Simplify completely.
$-2\sqrt{10}\times\sqrt{8}$

$-32\sqrt{5}$

$-4\sqrt{20}$

$-8\sqrt{20}$

$-8\sqrt{5}$

• Question 19
120 seconds
Report an issue
Q.

Simplify.
$4\sqrt{5}\times2\sqrt{5}$

$40\sqrt{5}$

$40$

$8\sqrt{5}$

$20\sqrt{5}$

• Question 20
120 seconds
Report an issue
Q.

Simplify.
$-2\sqrt{3}\times-\sqrt{6}$

$6\sqrt{2}$
$18\sqrt{2}$
$-18\sqrt{2}$
$-6\sqrt{2}$