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
Associative Property
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Commutative Property
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Distributive Property
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1 point
1
Question 5
5.
Janice and Colby were asked to apply the properties of operations to find the value of the following expression.
Janice and Colby’s strategies are both shown.
Which student correctly found the value of the expression, and what was the error?
1 point
1
Question 6
6.
Use the expression to answer the following question.
Applying the properties of operations, what is the value of the expression? Use written explanations and show your work to explain your strategy in the show your work section.