Grade 6 McGraw Hill Glencoe - Answer Keys Answer keys Chapter 6:Expressions;Lesson 5: Algebra: Properties

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Grade 6 McGraw Hill Glencoe - Answer Keys

Chapter 6:Expressions;Lesson 5: Algebra: Properties

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Question 31 (request help)
The table shows the number of desks in each classroom at three different schools. Which expressions represent the total number of desks? Select all that apply.
- 2 x (12 x 25) + 15 x 20
- 2 x (12 + 12+ 15)
- (2 x 12) x 25 + 15 x 20
- 15 x 20 + (2 x 12) x 25

Question 32 (request help)
Determine if the two expressions in each pair are equivalent If they are equivalent, select the property that is illustrated.

Write each number in expanded form.

15 =

37 =

209 =

Question 36 (request help)
Lakisha had $10 bills and $1 bills in her wallet. She used seven bills to buy a pair of shoes for $43. How many of each type of bill did she spend?

			$10 bills
			$1 bills

Question 37 (request help)
Margo has 3 dimes. Justin has 5 dimes. They put their money into a donation box for a local pet shelter.What is the value of the money theyadded to the donation box? Explain.