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Simplifying Expressions

Authored by Emily Wilen

Mathematics

9th Grade

Used 7+ times

Simplifying Expressions
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5 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

Simplify    5(2 - 7n)

 52 - 57n
10 - 7n
10 - 35n
10 + 35n

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

8(x+5) - 4(x+4)

2x + 10
2x + 21
4x + 24
4x - 8

3.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

Simplify the Expression. 
9z  - 21 - 3z + 10

Simplified
9z - 21 - 7
9z - 11 -3z
6z - 11

4.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

True or False:
u3and u2 are like terms.

True 
False

Answer explanation

The exponents on the two variables are different which makes them unlike terms.

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

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