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Monomi. Darbības ar monomiem.

Authored by Inese Jakubova

Mathematics

7th Grade

Used 46+ times

Monomi. Darbības ar monomiem.
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33 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (3a)×(+5a)\left(-3a\right)\times\left(+5a\right)  

 15a2-15a^2  

 15a215a^2  

 15a-15a  

 15a15a  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 2y×(4y)-2y\times\left(-4y\right)  

 8y28y^2  

 8y2-8y^2  

 8y8y  

 8y-8y  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 8c2×(c)8c^2\times\left(-c\right)  

 8c3-8c^3  

 8c38c^3  

 8c2-8c^2  

 8c28c^2  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 6x3×(2x)6x^3\times\left(-2x\right)  

 12x4-12x^4  

 12x412x^4  

 12x3-12x^3  

 12x312x^3  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 9y4×(3y2)-9y^4\times\left(-3y^2\right)  

 27y627y^6  

 27y6-27y^6  

 27y827y^8  

 27y8-27y^8  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 7x5×(0,2x3)-7x^5\times\left(-0,2x^3\right)  

 1,4x81,4x^8  

 1,4x8-1,4x^8  

 1,4x151,4x^{15}  

 1,4x15-1,4x^{15}  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 10m×5,5m-10m\times5,5m  

 55m2-55m^2  

 55m255m^2  

 55m-55m  

 55m355m^3  

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