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Rationalizing Denominators

Rationalizing Denominators

Assessment

Interactive Video

•

Mathematics

•

9th Grade

•

Practice Problem

•

Medium

Created by

Pam jordan

Used 7+ times

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Try number 2 on your own:

simplify 23\frac{2}{\sqrt[]{3}}

63\frac{\sqrt[]{6}}{3}

2 39\frac{2\ \sqrt[]{3}}{\sqrt[]{9}}

2\sqrt[]{2}

6\sqrt[]{6}

2 33\frac{2\ \sqrt[]{3}}{3}

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Try number 9 on your own.

Simplify 42\frac{4}{\sqrt[]{2}}

4 44\ \sqrt[]{4}

2 22\ \sqrt[]{2}

4 24\frac{4\ \sqrt[]{2}}{\sqrt[]{4}}

82\frac{\sqrt[]{8}}{2}

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Try number 23 on your own.

Simplify 62 7\frac{6}{2\ \sqrt[]{7}}

12 714\frac{12\ \sqrt[]{7}}{14}

37\frac{3}{\sqrt[]{7}}

3 77\frac{3\ \sqrt[]{7}}{7}

4214\frac{\sqrt[]{42}}{14}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify 52 2\frac{5}{2\ \sqrt[]{2}}

5 24\frac{5\ \sqrt[]{2}}{4}

102\frac{\sqrt[]{10}}{2}

104\frac{\sqrt[]{10}}{4}

5 22\frac{5\ \sqrt[]{2}}{2}

5.

DRAG AND DROP QUESTION

1 min • 1 pt

Simplify 4 102\frac{4\ \sqrt[]{10}}{\sqrt[]{2}}

​ ​ ​ ​ ​ (a)   (b)  

5\sqrt[]{5}  

20\sqrt[]{20}
22

44  

10\sqrt[]{10}
2\sqrt[]{2}
55

6.

CATEGORIZE QUESTION

3 mins • 1 pt

Sort the radical expressions

Groups:

(a) Rationalized and Simplified

,

(b) Not Rationalized

,

(c) Rationalized but not simplified

6218\frac{6\sqrt[]{2}}{18}  

7 63\frac{7\ \sqrt[]{6}}{3}  

215 5\frac{2\sqrt[\ ]{15}}{5}  

5 82\frac{5\ \sqrt[]{8}}{2}  

2 216\frac{2\ \sqrt[]{2}}{\sqrt[]{16}}  

52\frac{5}{\sqrt[]{2}}  

4 102\frac{4\ \sqrt[]{10}}{\sqrt[]{2}}  

4123\frac{4\sqrt[]{12}}{3}  

34\frac{\sqrt[]{3}}{4}  

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