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01 somme e sottrazione tra monomi simili

Authored by GIACOMO CESTARI

Mathematics

8th Grade

Used 4+ times

01 somme e sottrazione tra monomi simili
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28 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a²+b-2a²+2b=

-a²+3b
a²+3b
-a²
a²+b
3b

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a-3b²-a-2b²=

-5b²
2a²+ab-9b²
8a²+3ab-5b²
-b²
a-6b²

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5a²+2ab-7b²-3a²-ab-2b²=

2a²+ab-9b²
-5b²

2a²+ab+9b²

2a²+3ab-9b²

a²+ab-9b²

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5a²+2ab-7b²-(-3a²)+ab+2b²=

8a²+3ab-5b²
2a²+ab-9b²

8a²+3ab-4b²

8a²+ab+5b²

2a²+ab-4b²

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2a²+2ab-2a²+2ab=

4ab
8a²+3ab-5b²

a²+2ab

2ab

5ab

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5a-3b²-5a-(-6b²)=

+3b²
4ab

+b²

5a-b²

2a-3b²

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5ab²-3a²b-5ab²-(-6a²b)=

3a²b
+3b²

2ab²-3a²b

ab²-a²b

3ab²

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