Simplifying Radicals - without division

Which of the following is a perfect square?

• 12
• 90
• 40
• 64

Tags

CCSS.6.EE.A.1

Which of the following in NOT a perfect square?

• 49

• 81

• 111

• 144

√243

• 3√3
• 9√3
• 81√3
• 3√81

Tags

CCSS.HSN.RN.A.2

Simplify the following radical: √275

• 5√5
• 5√11
• 11√5
• 5√55

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Express the following in simplest radical form:

 $\sqrt{a^{32}}$  

•  $a^{16}$  

•  $a^8$  

•  $a^2\sqrt{a^{16}}$  

•  $a^4\sqrt{a^8}$  

Tags

CCSS.HSN.RN.A.2

Express the following in simplest radical form:

 $\sqrt{a^{21}}$  

•  $a^{10}\sqrt{a}$  

•  $a^{20}\sqrt{a}$  

•  $a^2\sqrt{a^{10}}$  

•  $a^3\sqrt{a^7}$  

Tags

CCSS.HSN.RN.A.2

Express the following in simplest radical form:

 $\sqrt{16a^{12}}$  

•  $4a^6$  

•  $8a^6$  

•  $4\sqrt{a^{12}}$  

•  $4a^6\sqrt{2a^{ }}$  

Tags

CCSS.HSN.RN.A.2

Express the following in simplest radical form:

 $\sqrt{20a^{30}}$  

•  $2a^{15}\sqrt{5}$  

•  $4a^{15}\sqrt{5}$  

•  $2a^3\sqrt{5a^{10}}$  

•  $4a^{15}\sqrt{2}$  

Tags

CCSS.HSN.RN.A.2

Express the following in simplest radical form:

 $\sqrt{75a^{11}}$  

•  $5a^5\sqrt{3a}$  

•  $25a^5\sqrt{3a}$  

•  $5a^5\sqrt{15a^3}$  

•  $25a^{10}\sqrt{3a}$  

Tags

CCSS.HSN.RN.A.2

The number inside the radical is called...

• the index
• the radical sign
• the radicand
• none