Properties of Operations

Properties of Operations

Lesson 1 + 2

Fill in the Blank

Rewrite using the commutative property and then solve it.

 $6\ \times20\times4$  

Multiple Select

Check  ALL the correct answers: 

 $(7+3)+6$  

•  $7\ +\ \left(3+6\right)\ =\ 16$  

•  $7\ \left(3+6\right)\ =\ 63$  

•  $\left(7\ +\ 6\right)\ +\ 3\ =\ 16$  

•  $7\left(3\right)\ +\ 6\ =\ 27$  

Multiple Choice

Using distributive property:   $5p+15$  Which option is correct?

•  $5\ \left(p+15\right)$  

•  $5\ \left(p+4\right)$  

•  $5\left(p+3\right)$  

•  $5\ \left(p+5\right)$  

Multiple Choice

Using the distributive property:  $3(x+2)$   Which option is correct?

•  $3x+2$  

•  $3\times x\ +\ 3\times2$  

•  $3+x+2\times3$  

•  $3\ \times2\ +\ 3+x$  

Multiple Choice

Using distributive property:  $5m\ +25$  

Which option is correct?

•  $5\left(m+5\right)$  

•  $5(m+25)$  

•  $25\left(m+5\right)$  

•  $5\left(25m+5\right)$  

Multiple Choice

Using the distributive property:  $3r+3.6$  

Which option is correct?

•  $3\ \left(3r\ +\ 3.6\right)$  

•  $3\ \left(r\ +\ 3.6\right)$  

•  $3\ \left(r\ +\ 1.2\right)$  

•  $3\ \left(3r\ +\ 1.2\right)$  

Multiple Choice

Using the distributive property.  $6a+60$  Which option is correct?

•  $6\left(a+6\right)$  

•  $6\left(a+60\right)$  

•  $6\left(6a+10\right)$  

•   $6\left(a+10\right)$  

Fill in the Blank

Mark had some quarters $\left(x\right)$  in his pocket. His mom gave him 3 more. Sally has twice as many quarters as Mark.

Use the distributive property to write an expression that shows the number of quarters Sally has.