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Multiplicative Comparison
Prime and Composite
Multiplication
Word Problems
Division
100
The projection screen in the school auditorium is 5 times as long and 5 times as wide as the screen in the library. The screen in the library is 4 feet long with a perimeter of 14 feet. What is the perimeter of the screen in the auditorium?
70 feet
100
Is 2 a factor of 34? Explain your answer.
yes, 17 x 2 =34
100
Represent 324 x 2 using the place value method and the partial products method
684
100
Brianna buys 3 packs of balloons for a party. Each pack has 60 balloons. How many balloons does Brianna have?
180 balloons.
100
Solve 378 divided by 2 using the place value method. Check your answer by using multiplication.
189
200
The width of Mr. Pipes’ tent is 5 feet. The length is twice the width. His rectangular air mattress measures 3 feet by 6 feet. If Mr. Pipes puts the air mattress in the tent, how many square feet of floor space will be left?
32 square feet
200
List the factor pairs for 21. Is 21 Prime or Composite and why?
1 x 21 3 x 7 Composite because it has factors other than 1 and the number itself.
200
Solve 2 x 617 using the partial products method.
1,234
200
David earns $8 per hour. He works 40 hours each week. How much will he earn in 6 weeks?
$1,920.00
200
Solve 1,770 divided by 3 and use multiplication to check your answer.
590
300
Mrs. Bowker’s bedroom has an area of 90 sq. feet. The area of her bedroom is 9 times that of her closet. If the closet is 2 feet wide, what is its length?
5 feet
300
List the factors of 11. Is 11 a prime or composite number? Explain your answer.
1 x 11 Prime because the only factors are 1 and the number itself.
300
Solve 5 x 642 using the standard algorithm and the area model.
3,210
300
Jared sold 194 Boy Scout chocolate bars. Matthew sold three times as many as Jared. Gary sold 297 fewer than Matthew. How many bars did Gary sell?
285 bars
300
Solve 4,325 divided by 3 using the standard algorithm. Check your answer by using multiplication.
1,441 remainder 2
400
Mrs. Fleming’s kitchen has an area of 81 sq. feet. The kitchen is 9 times as many square feet as her pantry. If the pantry is 3 feet wide, what is the length of the pantry?
3 feet
400
Identify 24 as prime or composite number and then list all of its factors.
Composite. 1 x 24, 2 x 12, 3 x 8, 4 x 6
400
Solve 3 x 3,034 using the strategy of your choice.
9,102
400
A pair of jeans costs $89. A jean jacket costs twice as much. What is the total cost of a jean jacket and 4 pairs of jeans?
$534.00
400
Solve 4,194 divided by 5 using the standard algorithm. Check your answer.
838 remainder 4
500
A poster is 3 times as long as it is wide. A banner is 5 times as long as it is wide. Both the banner and the poster have perimeters of 24 inches. What are the length and width of the poster and banner?
Poster: 3 x 9 Banner: 2 x 10
500
Is 8 a factor of 60? Explain your answer.
No because 60 divided by 8 has a remainder.
500
Solve 30 x 23 using the area model and the partial products methods.
690
500
Zach filled 581 one-liter bottles with apple cider. He distributed them evenly to 4 stores. How many liter bottles did each of the stores receive? Were there any bottles left over? If so, how many?
145 bottles to each store, yes 1 bottle was remaining.
500
1,624 shirts need to be sorted into four equal groups. How many shirts will be in each group?
406