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Математический батл для 7 класса

Authored by Галина Окунь

Mathematics

7th Grade

Used 2+ times

Математический батл для 7 класса
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18 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Решите уравнение: 3x + 5 = 20

5

0

15

10

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Упростите дробь: 12/16

1/2

4/5

3/4

2/3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Найдите периметр треугольника со сторонами 5 см, 7 см и 9 см.

24 см

18 см

15 см

21 см

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Сколько процентов составляет 25 от 200?

15%

10%

12.5%

20%

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Какое среднее арифметическое чисел 4, 8 и 12?

8

10

6

14

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Сложите подобные слагаемые: 3x + 5x - 2x

4x

5x

7x

6x

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Раскройте скобки: 2(3x + 4)

3x + 8

2(3x) + 4

6x + 4

6x + 8

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