Математика 8 клас

Математика 8 клас

University

15 Qs

quiz-placeholder

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Математика 8 клас

Математика 8 клас

Assessment

Quiz

Mathematics

University

Hard

Created by

Аліна Варламова

Used 14+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Розкрий дужку за формулами скороченого множення:

(a + b)2 =

(a – b)(a + b)

a2 + 2ab + b2

a2 - 2ab + b2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Розкрий дужку за формулами скороченого множення:

(a b)2 =

a2 2ab - b2

(a – b)(a + b)

a2+2ab + b2

a2 2ab + b2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Розкрий вираз за формулами скороченого множення:

a2 – b2 =

(a – b)(a + b)

a2 + 2ab + b2

(a – b)(a - b)

a2 - 2ab + b2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Так

Ні

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Не можна розкрити

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Не можна розкрити

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Потрібен калькулятор

12

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