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Monomis 2n

Authored by Laura Barber

Mathematics

7th Grade

Used 6+ times

Monomis 2n
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 3xy  7xy =3xy\ -\ 7xy\ =  

 4xy-4xy  

 4x2y24x^2y^2  

-4

cap resposta és correcta

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 3x3yz-3x^3yz  indica la part literal

-3

 x3yx^3y  

 xyzxyz  

cap resposta és correcta

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 2ab2ab  i  45ab\frac{-4}{5}ab  són semblants

cert

fals

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 7xy7xy  i  17xy-\frac{1}{7}xy  són oposats

cert

fals

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 4xy  3x2+x24xy\ -\ 3x^2+x^2  

 2x22x^2  

 4xy + 2x24xy\ +\ 2x^2  

 4xy 2x24xy\ -2x^2  

cap resposta és correcta

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 14ab + 9ba14ab\ +\ 9ba  

 23ab23ab  

 23a23a  

 23a2b223a^2b^2  

cap resposta és correcta

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 18xy3z-18xy^3z  indica el grau

3

4

5

cap resposta és correcta

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