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4-класс_3

Authored by Nataly Al

Mathematics

4th Grade

Used 5+ times

4-класс_3
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12 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 PP Периметр прямоугольника можно вычислить по формуле:

 P=abP=a\cdot b  

 P=a+b2P=a+b\cdot2  

 P=(a+b)2P=\left(a+b\right)\cdot2  

 P=a+bP=a+b  

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 t>56t>56  Какие из чисел являются решением неравенства:

24

91

318

56

7

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 75x>475-x>4   Какие из чисел являются решением неравентва:

75

71

70

65

9

4.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

 Реши уравнение (24360:x)6=90Реши\ уравнение\ \left(24-360:x\right)\cdot6=90  



(a)  

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

 152128=152\cdot128=  

(a)  

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

 405527=405\cdot527=  

(a)  

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

  Найди  23 \ Найди\ \ \frac{2}{3}\   от числа 15.



(a)  

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