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Multiplying Radicals

Authored by Penny O'Brien

Mathematics

9th Grade

CCSS covered

Used 194+ times

Multiplying Radicals
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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Multiply and simplify:  3⋅15\sqrt{3}\cdot\sqrt{15}  

 45\sqrt{45}  

 353\sqrt{5}  

 535\sqrt{3}  

 15315\sqrt{3}  

Tags

CCSS.HSN.RN.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Multiply and simplify:  212⋅52\sqrt{12}\cdot\sqrt{5}  

 2602\sqrt{60}  

 2152\sqrt{15}  

 4154\sqrt{15}  

 15415\sqrt{4}  

Tags

CCSS.HSN.RN.A.2

CCSS.HSA.SSE.B.3

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Multiply and simplify:  8⋅35\sqrt{8}\cdot3\sqrt{5}  

 6106\sqrt{10}  

 3403\sqrt{40}  

 3103\sqrt{10}  

 121012\sqrt{10}  

Tags

CCSS.HSN.RN.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Multiply and simplify:  −23⋅418-2\sqrt{3}\cdot4\sqrt{18}  

 24624\sqrt{6}  

 −246-24\sqrt{6}  

 24324\sqrt{3}  

 −243-24\sqrt{3}  

Tags

CCSS.HSN.RN.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Multiply and simplify:  6⋅18\sqrt{6}\cdot\sqrt{18}  

 262\sqrt{6}  

 626\sqrt{2}  

 363\sqrt{6}  

 636\sqrt{3}  

Tags

CCSS.HSN.RN.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Multiply and simplify:  43⋅534\sqrt{3}\cdot5\sqrt{3}  

 6060  

 60360\sqrt{3}  

 3603\sqrt{60}  

 180180  

Tags

CCSS.HSN.RN.A.2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Multiply and simplify:  37⋅143\sqrt{7}\cdot\sqrt{14}  

 3983\sqrt{98}  

 10210\sqrt{2}  

 21221\sqrt{2}  

 2212\sqrt{21}  

Tags

CCSS.HSN.RN.A.2

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