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Chapter 1 Review

Last updated over 5 years ago

18 questions

Note from the author:

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Greatest common factor, prime factorization, prime, composite, rectangular arrays, area and perimeter of rectangles

Watch the videos and use your notes if you need hel completing the questions below. Please show your work in your math notebook. You may choose a few probelms below require you to show your work on 

Question 1

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Question 2

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Question 3

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Question 4

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Question 5

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Question 6

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Question 7

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Question 8

8.

Draggable item		Corresponding Item

Question 9

9.

Create your own rectangular array for 6 x 4 using an image or shape of your choice.

Question 10

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Question 11

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Question 12

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Question 13

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Question 14

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Question 15

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Question 16

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Question 17

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Question 18

18.

Find the area of the rectangle below. 

26 square cm

36 square cm

32 square cm

13 square cm

Find the perimeter of the rectangle below. 

26 cm

36 cm

32 cm

13 cm

Find the area of the rectangle below. 

22.6 square feet

317.2 square feet

11.3 square feet

31.72 square feet

Find the perimeter of the rectangle below. 

11.3 feet

22.6  feet

317.2 feet

31.72 feet

Arshi wants to build a fence to enclose her rectangular garden that is 12 meters long by 8 meters wide. How much fencing does she need to enclose her garden? 

20 meters

96 meters

40 meters

84 meters

Melissa want to paint one of her bedroom walls pink.  Her walls is 10. 5 feet long by 9 feet wide. How many square feet of wall space will she need to piant to completely cover her wall? 

904.5 square feet

94.5 square feet

22.8 square feet

39 square feet

Which division and multiplication problems could you write for the rectangular array below?  Choose ALL that apply.

Match the rectangular array with the correct multiplication problem. 

2 x 2

7 x 3

 2 x 4

7 x 4

Select ALL the numbers below that are prime.

Select ALL the numbers below that are composite.

What is the prime factorization of 30

2 x 3 x 5

2 x 2 x 5

2 x 3 x 3

6 x 5

What is the prime factorization of 24

23 x 3

22 x 3

32 x 3

 23  x 32

What is the prime factorization of 48

16 x 3

4 x 12

2 × 2 × 2 × 2 × 3

 2 × 2 × 2 × 3

What is the greatest common factor of 16 and 24

4

8

2

16

What is the greatest common factor of 45 and 60

15

5

2

10

What is the greatest common factor of  32 and 48

8

4

2

16

Manny wants to make necklaces from two  pieces of jewelry wire that measure 60 inches  and 36 inches. He will cut both lengths of  jewelry wire into equal pieces that are as long  as possible. Into what lengths should he cut the  pieces of wire?

2 inches

12 inches

6  inches

4 inches