Operations on irrational numbers

Operations on irrational numbers

9th - 12th Grade

20 Qs

quiz-placeholder

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Operations on irrational numbers

Operations on irrational numbers

Assessment

Quiz

Mathematics

9th - 12th Grade

Hard

NR.5.2 Rational Irrational

Standards-aligned

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 53\frac{5}{\sqrt{3}}  Rationalize the denominator

 535\sqrt{3}  

 3\sqrt{3}  

 153\frac{15\sqrt{3}}{ }  

 533\frac{5\sqrt{3}}{3}  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Multiply 153\sqrt{15}\cdot\sqrt{3}  

 353\sqrt{5}  

 535\sqrt{3}  

 272\sqrt{7}  

 17\sqrt{17}  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which option is correct?

2.30\sqrt{2.30}

4304\sqrt{30}

29\sqrt{29}

4.30\sqrt{4.30}

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify:

 566185\sqrt{6}\cdot6\sqrt{18}  



 636\sqrt{3}  

 66366\sqrt{3}  

 262\sqrt{6}  

 1803180\sqrt{3}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:

6√2 ⋅5√14

32√7

60√7

2√7

30√7

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Simplify:

240

300

340

360

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