Izteiksmes un vienādojumi

Izteiksmes un vienādojumi

7th Grade

10 Qs

quiz-placeholder

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Izteiksmes un vienādojumi

Izteiksmes un vienādojumi

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Inese Lopuhina

Used 6+ times

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10 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Kuri no dotajiem piemēriem ir vienādojumi?

2x - (3+x) + 12 =

4(2x-3) + 6 = 3x - 1

8 - 3x + (x-5)

6 = 2 - 5(6x - 7)

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

 (3x4)-\left(3x-4\right)  Atver iekavas, lietojot pareizo likumu! Atbildē raksti tikai rezultātu, nelieto atstarpes!

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

 3(5  6x)3\left(5\ -\ 6x\right)  Atver iekavas lietojot pareizo likumu! Raksti tikai atbildi, nelieto atstarpes taustiņu!

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

 (2y+3)(7)\left(-2y+3\right)\cdot\left(-7\right)  Atver iekavas, lietojot pareizo likumu! Raksti tikai atbildi, nelieto tukšuma taustiņu!

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 12x=4+3x75x12-x=4+3x-7-5x  Kurš no vienādojumiem ir pareizi veikta kārtošana dotajam piemēram?

 x+3x5x=4+127x+3x-5x=4+12-7  

 x5x+3x=4712x-5x+3x=4-7-12  

 x3x+5x=4712-x-3x+5x=4-7-12  

 x+3x5x=4712-x+3x-5x=4-7-12  

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

 7a4+a12+167a=7a-4+a-12+16-7a=  

Savelc līdzīgos locekļus dotajā izteiksmē! Atbildē raksti rezultātu, kuram priekšā ir ielikta vienādības zīme! Nelieto atstarpes!

7.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

 x2(x3)+9(42x)24x-2\left(x-3\right)+9\left(4-2x\right)-24  

Foto uz Teams. Atrisini piemēru un rezultātu ieraksti atbildē! Nelieto atstarpes!

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