MS Math 1A Unit 2 Practice!

How would you show: 12 more than 5 times a number y

• 5y+12
• 12-5y
• 12+5y
• 5y-12

How would you show: a number p increased by 48

• p+48
• 48+p
• 48-p
• p-48

Which answer choice is equivalent to:
30x-24

• 4(7x-6)
• 6(5x-4)
• 5(x+5)+25x
• 6(4x+5)-5x

Which answer choice is equivalent to:
5x+3(x-6)

• 8x-18
• 18-8x
• 18+8x
• -2x

There were 47 frogs in a pond. f of the frogs hopped away. Choose the expression that represents the number of frogs left in the pond.

• $f\ -\ 47$

• $f\ +\ 47$
  

• $47\ \div\ f\$

• $47\ -\ f\$

Jordan makes 100 dollars each week. He worked for x weeks this summer.  Write an expression to represent how much money Jordan made this summer.

• $100+x$

• $100-x$

•  $100x$  
  

• $100\div x$

Ben has x dollars. Cam has 7 fewer dollars than Ben.  Which expression shows how much money Cam has?

•  $x+7$  

•  $x-7$  

•  $7x$  
  

•  $x\div7$  

What are the coordinates of point H?

• ( - 4 , 2 )

• ( 4 , - 2 )

• ( - 2 , 4 )

• ( 4 , 4 )

What is the ordered pair for point K?

• ( - 3 , - 3 )

• ( 3 , - 3 )

• ( - 4 , - 4 )

• ( 5 , 8 )

What is the ordered pair for point E?

• ( 3 , 0 )

• ( 0 , 4 )

• ( 0 , - 3 )

• ( - 3 , 0 )