Unit 3 Expressions Review OL

Unit 3 Expressions Review

6th Grade On-Level Math

Multiple Select

Check ALL the boxes that show the correct value of 7²

• 14

• 49

• $7\cdot7$

• $7\cdot2$

Multiple Choice

What is the first operation I should do in this problem? (Remember PEMDAS!)

 $42\ \div\ \left(16-3^2\right)$  

•  $42\div16$  

•  $16-3$  

•  $3^2$  

Multiple Choice

You should have started with  $3^2$ . What do we do now?

 $42\ \div\ \left(16-3^2\right)$  
 $42\ \div\ \left(16-9\right)$  

•  $42\div16$  

•  $16-9$  

Open Ended

You should have done 16 - 9 next. What is the value of this expression? (What is the answer?)

 $42\ \div\ \left(16-3^2\right)$  
 $42\ \div\ \left(16-9\right)$  
 $42\ \div\ 7$  

Multiple Choice

Simplify this expression by combining like terms.

12b + 2h + 10 + 3h + b

• 27bh

• 12b + 5h + 10

• 13b + 5h + 10

• 23b + 5h

Multiple Choice

Evaluate 99 - 3c if c = 2

• 67

• 192

• 94

• 93

Multiple Choice

Simplify this expression using the distributive property:

9 (4x - 5)

• 36x - 5

• 94x - 5

• 36x - 45

• 36x + 45

Multiple Choice

Factor this expression using the GCF: 36f + 9

• 3 (12f + 3)

• 12 (3f + 1)

• 9 (4f + 1)

Multiple Choice

Factor this expression using the GCF: 36f + 9

• 3 (12f + 3)

• 12 (3f + 1)

• 9 (4f + 1)