Number Systems (Operations on Irrational Numbers)

Number Systems (Operations on Irrational Numbers)

9th Grade

7 Qs

quiz-placeholder

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Number Systems (Operations on Irrational Numbers)

Number Systems (Operations on Irrational Numbers)

Assessment

Quiz

Mathematics

9th Grade

Medium

Created by

Jesse Thomas

Used 9+ times

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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 Solve: α2×α2Solve:\ \sqrt{\alpha^2}\times\sqrt{\alpha^2}  

 2α2\alpha  

 α\alpha  

 α2\sqrt{\alpha^2}  

 α2\alpha^2  

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 Solve: 27+349Solve:\ 2\sqrt{7}+3\sqrt{49}  


 575\sqrt{7}  

 27+3492\sqrt{7}+3\sqrt{49}  

 5495\sqrt{49}  

 57×495\sqrt{7\times49}  

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 Solve: 36+36Solve:\ \sqrt{36}+\sqrt{36}  

 1212  

 6\sqrt{6}  

 66  

 12\sqrt{12}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Solve: 11+11+11Solve:\ 1\sqrt{1}+1\sqrt{1}+1\sqrt{1}  

 33  

 22  

 121^2  

 1\sqrt{1}  

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 Solve: 12+1Solve:\ 1^2+\sqrt{1}  

 121^2  

 1\sqrt{1}  

 22  

 12\sqrt{1^2}  

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 Solve: 0+1212Solve:\ 0+\sqrt{1^2}-\sqrt{1^2}  

 00  

 121^2  

 222^2  

 323^2  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 Solve: (16)142Solve:\ \left(16\right)-14\sqrt{2}  

 281628-16  

 1614×2\sqrt{16-\sqrt{14\times2}}  

 1614216-14\sqrt{2}  

 42142\sqrt{4^2\sqrt{14}\sqrt{2}}