Suma algebraiczna i jej wyrazy kl.7

Suma algebraiczna i jej wyrazy kl.7

10th Grade - University

14 Qs

quiz-placeholder

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Suma algebraiczna i jej wyrazy kl.7

Suma algebraiczna i jej wyrazy kl.7

Assessment

Quiz

Mathematics

10th Grade - University

Hard

Created by

Ewelina Cieśla

Used 61+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Usuń nawiasy i wykonaj redukcję wyrazów podobnych
(2xy + 4y2) – (3yx – 2y2)
5xy + 6y2
-xy - 6y2
-xy +6y2
5xy + 2y2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Wykonaj redukcję wyrazów podobnych.
3x – 2y + 5x – 6y – x
9x+8y
7x+8y
2x -8y
7x-8y

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Które wyrażenie to jednomian?
3ab
3a+b
4+ab
a-b

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Po zredukowaniu wyrazów podobnych w sumie:
2ab - 6 - ab - (-3)
otrzymasz:
ab - 9
3ab - 9
ab - 3
3ab +3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Opuść nawiasy w wyrażeniu.
(3a + y) - (-5a + 6)
3a + y - 5a - 6
3a + y + 5a - 6
3a + y - 5a + 6
3a + y + 5a + 6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Opuść nawiasy w wyrażeniu.
(2x + y) - (4a + 5)
2x + y - 4a + 5
2x + y - 4a - 5
2x + y + 4a - 5
2x + y + 4a + 5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Zapisz w jak najprostszej postaci: -(3x+4)-7x+1

10x + 5

-4x + 5

4x - 3

-10x - 3

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