Unit 4 Math Review

Jake earned the same amount of money each week for 5 weeks mowing his neighbor's lawn.  Jake spent $25 on a gift for his friend and still had $45 left. 

 

Which diagram can be used to find m, the amount of money Jake earned each week for mowing his neighbor's lawn?

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Mrs. Clark bought a package of cookies for her children.

 

* The package contained 24 cookies.

* Mrs. Clark shared the cookies equally between her 4 children.

 

Kylie, the oldest child, ate 3 of her cookies.  Which diagram represents k, the number of cookies Kylie has left?

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Jason's mom needs to buy enough drinks for the end-of-year 4th grade bash.  There are 254 students.  If each case comes with 8 drink pouches, how many cases will she need to buy so that each student can have a drink?

• 23

• 31

• 32

• 31 R6

The students in the fourth grade sold 785 erasers for a fund-raiser.

They sold 5 times as many erasers as the students in the fifth grade.

How many erasers did the students in the fifth grade sell?

Carson is going to purchase a new laptop.  He will pay $72 per month for 18 months.  

What is the total amount Carson will pay for his new laptop?

• $1,386.00

• $1,286.00

• $648.00

• $1,296.00

What is the rule being used in the following input/output table? Choose the correct option.

Jamie is making bracelets to sell.  She wants to put 6 charms on each bracelet.  

Which table represents the number of charms she will need for 3, 8, 12, or 13 bracelets?

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If the side of a square is 9 cm, find the area of the square.

____ square centimeters

A rectangle has a perimeter of 32 inches and an area of 48 square inches.

Which model could represent this rectangle?

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The length of p = __

The length of x = __

• p = 10 feet

  x = 5 feet

• p = 12 feet

  x = 7 feet

• p = 10 feet

  x = 7 feet

• p = 12 feet

  x = 5 feet