Chapter 1 Quiz-GCF, Arrays, Prime Factorization, Area & Perimeter of Rectangles cloned 10/14/2020 - Jeremy Wilson | Library

Directions
Watch the videos and use your notes if you need help completing the problems below. Please show your work in your math notebook. A few problems below require that you show your work on the formative instead of in your notebook. Attach your notes to google classroom. 
* Spelling is important. If you don't spell something correct, you might risk getting it wrong. So, look it up if you don't know how to spell it!

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Find the area of the rectangle below.

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Find the perimeter of the rectangle below.

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Find the area of the rectangle below.

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Find the perimeter of the rectangle below.

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You decided to purchase an Emu farm. Your fence surrounding the Emu farm has been burnt in the recent wildfires and needs to be replaced. How many yards of lumber do you need to purchase to build a fence that encloses a field that measures 20 yards by 30 yards? Show your work in the space provided.

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Bill wants to replace the carpet in his bedroom. His floor is 9.5 feet long by 13 feet wide. How many square feet of carpet will Bill need of buy to completely cover his floor? Show your work in the space provided.

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You just built a prison in Minecraft. You want to build a fence around the prison to create an area inside the fence that measures 25 square feet. What is the length of each side of the fence?

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You have 28 feet of fencing to contain your llamas in Minecraft. If you built your pen in a square, how much area will your llamas have inside their new pen?

3

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

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Match the rectangular array with the correct multiplication problem.

Draggable item		Corresponding Item

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Create your own rectangular array for 8 x 5 using an image or shape of your choice.

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Drag each of the following numbers in to one of the three categories below. Grab the little arrow next to the number and drag it to the box below the category. If the category is no longer in your screen, just drag the arrow to the top of the screen and it will bring the box in to view.

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Prime Numbers
Composite Number
Neither

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What is the prime factorization of 28?

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What is the prime factorization of 36?

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What is the prime factorization of 80?

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What is the greatest common factor of 24 and 40 ? Only use numbers in the answer box!

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What is the greatest common factor of 30 and 45 ? Only use numbers in the answer box!

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What is the greatest common factor of 27 and 72? Only use numbers in the answer box!

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What is the greatest common factor of 32 and 48? Only use numbers in the answer box!

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Sven wants to make braclets from two pieces of jewelry wire that measure 36 inches and 90 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?