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8б анги

Authored by Дуламсүрэн Цэрэнбат

Mathematics

8th Grade

Used 13+ times

8б анги
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10 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Дараах тоог төгсгөлгүй үет аравтын бутархайн тэмдэглэгээгээр бич
2.11223333333..........

2.(123)

2.1(23)

2.12(3)

2.123

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Энгийн бутархай хэлбэрээр бич

1.2(3)=

17301\frac{7}{30}

123901\frac{23}{90}

123301\frac{23}{30}

17901\frac{7}{90}

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Илэрхийллийг бодоорой.

0.(3)+1.(2)=

1291\frac{2}{9}

1391\frac{3}{9}

59\frac{5}{9}

1591\frac{5}{9}

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Өгсөн тоог 0.1 нарийвчлалаар тоймло.

21.763

21.76

21.8

21

21.763

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Өгсөн тоог 2 тэмдэгтээр тоймло.

0.0267

0.03

0.027

0.0267

0.02

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 (1)3+(2)4+225=\left(-1\right)^3+\left(-2\right)^4+\sqrt{225}=  Илэрхийллийг бодоорой.

31

-30

-31

30

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 (3m3n2)2=\left(3m^3n^2\right)^2=  Нэг гишүүнтийг зэрэгт дэвшүүл

 3m6n43m^6n^4  

 6m5n46m^5n^4  

 9m5n49m^5n^4  

 9m6n49m^6n^4  

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