тест

тест

7th Grade

5 Qs

quiz-placeholder

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тест

тест

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Оленка Жаровська

Used 1+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Спростіть вираз: (x4w6 - t8)(x4w6 + t8)

x8w12-t16

(x4w6-t8)2

(x4w6+t8)2

x2w3-t4

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Зірочку замінити на одночлен так, щоб отримати правильну рівність:

m8 - (*) =(m4-25)(m4+25).

25;

5;

625;

125;

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

5a2 - 8

4a2 - 8

5a2 - 50

5a2 + 50

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

2y2 + 8y - 31

8y - 31

2y2 + 8y + 31

8y - 1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

x = - 0,5

x = -1

x = 3

x = -2