Which of the following statements BEST describes a situation in which opposite quantities combine to make zero?
1 point
1
Question 2
2.
Use the number line to answer the following question.
Which two points could be added to make zero? Justify your answer using absolute values in the 'type a response' section.
1 point
1
Question 3
3.
Use the information to answer the following question.
The price of a share of stock for company XYZ at the beginning of the week was $24.75. Over the next five days, the share of stock gained $2.50 on Monday, lost $3.25 on Tuesday, lost $0.75 on Wednesday, gained $1.25 on Thursday, and gained $4.75 on Friday.
What was the price of the share of stock at the end of Friday? Show your work.
1 point
1
Question 4
4.
Match the following simplified expression to its correct property.
Draggable item
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Corresponding Item
Commutative Property
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Distributive Property
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Associative Property
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1 point
1
Question 5
5.
Brylee and Arlen were asked to apply what they know about properties of operations in order to find the value of the following expression:
Which student correctly found the value of expression? Their strategies are both shown below:
1 point
1
Question 6
6.
Larkyn showed all her steps when she simplified the following expression:
What property of operations did Larkyn use to go from Step 1 to Step 2 and then from Step 2 to Step 3?