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Multiplying Radicals Practice

Authored by Ms. Carter

Mathematics

11th Grade

CCSS covered

Used 9+ times

Multiplying Radicals Practice
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12 questions

Show all answers

1.

DROPDOWN QUESTION

3 mins • 2 pts

When multiplying radicals, multiply the coefficient with ​ (a)   and the radicand with ​ (b)   , the ​ (c)   if needed.

the coefficient
the radicand
simplify

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Multiply and simplify: 20⋅5\sqrt{20}\cdot\sqrt{5}  

25425\sqrt{4}  

100\sqrt{100}  

1010  

5 25\ \sqrt[]{2}  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Multiply and simplify: 6⋅15\sqrt{6}\cdot\sqrt{15}  

90\sqrt{90}  

3103\sqrt{10}  

10310\sqrt{3}  

21\sqrt{21}  

4.

MULTIPLE SELECT QUESTION

3 mins • 2 pts

Choose (2) equivalent expressions for the following: 13⋅239\sqrt{13}\cdot2\sqrt{39}  

13313\sqrt{3}  

26326\sqrt{3}  

3133\sqrt{13}  

3263\sqrt{26}  

2 5072\ \sqrt[]{507}

5.

MULTIPLE SELECT QUESTION

3 mins • 2 pts

Choose (3) equivalent expressions for the following −23⋅418-2\sqrt{3}\cdot4\sqrt{18}  

24624\sqrt{6}  

−246-24\sqrt{6}  

−2⋅43⋅18-2\cdot4\sqrt{3\cdot18}  

8 548\ \sqrt[]{54}  

−8 54-8\ \sqrt[]{54}

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the simplified area of the rectangle with a length of 6 5 6\ \sqrt[]{5\ } and a width of 3 23\ \sqrt[]{2} .

Remember A = lwA\ =\ lw

10 1810\ \sqrt[]{18}

12 5 + 6 212\ \sqrt[]{5}\ +\ 6\ \sqrt[]{2}

9 79\ \sqrt[]{7}

18 1018\ \sqrt[]{10}

7.

MATH RESPONSE QUESTION

3 mins • 1 pt

Simplify the following:

311⋅  1211\sqrt[]{\frac{3}{11}}\cdot\ \ \sqrt[]{\frac{12}{11}}

611\frac{6}{11}

Mathematical Equivalence

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