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Introduction to Irrational Numbers

Authored by Science Courses

Mathematics

5th - 9th Grade

Used 11+ times

Introduction to Irrational Numbers
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30 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Выберите только иррациональные числа?

 12\frac{1}{2}  

 π\pi  

 81\sqrt{81}  

 3\sqrt{3}  

Число Эйлера  e2.72e\approx2.72  

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Выберите только иррациональные числа?

2.124585...2.124585...

9\sqrt{9}

252\sqrt{5}

44

12\sqrt{12}

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Укажите только иррациональные числа?

45\frac{4}{5}

1.5(2)1.5\left(2\right)

e2.72e\approx2.72

5145\frac{1}{4}

8\sqrt{8}

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Известно, что сторона квадрата равна 8\sqrt{8}  . Найдите длину диагонали этого квадрата?


 2\sqrt{2}  

 22  

 222\sqrt{2}  

 44  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 169\sqrt{169}  

 99  

 169169  

 1212  

 1616  

 1313  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 100\sqrt{100}  

10

100

 2502\sqrt{50}  

 10\sqrt{10}  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 529\sqrt{529}  

20

21

22

23

24

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