Illustrative Math - Algebra 1 - Unit 2- Lesson 6

Select all the equations that have the same solution as the equation 3x-12=24.

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• {"blocks":[{"key":"0","text":"3x=12","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":0,"length":5,"key":0}],"data":{}}],"entityMap":{"0":{"type":"MATH","mutability":"MUTABLE","data":{}}}}
• {"blocks":[{"key":"0","text":"3x=36","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":0,"length":5,"key":0}],"data":{}}],"entityMap":{"0":{"type":"MATH","mutability":"MUTABLE","data":{}}}}
• {"blocks":[{"key":"0","text":"x-4=8","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":0,"length":5,"key":0}],"data":{}}],"entityMap":{"0":{"type":"MATH","mutability":"MUTABLE","data":{}}}}
• {"blocks":[{"key":"14rgf","text":"12x-12=24","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":0,"length":9,"key":0}],"data":{}}],"entityMap":{"0":{"type":"MATH","mutability":"MUTABLE","data":{}}}}

Tags

A.SSE.1.a

A.SSE.1.b

A.REI.1

6.EE.4

A.CED.2

Select all the equations that have the same solution as 2x-5=15.

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• {"blocks":[{"key":"0","text":"2x=20","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":1,"length":4,"key":0}],"data":{}}],"entityMap":{"0":{"type":"MATH","mutability":"MUTABLE","data":{}}}}
• {"blocks":[{"key":"0","text":"2(x-5)=15","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":0,"length":9,"key":0}],"data":{}}],"entityMap":{"0":{"type":"MATH","mutability":"MUTABLE","data":{}}}}
• {"blocks":[{"key":"0","text":"2x-20=0","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":0,"length":7,"key":0}],"data":{}}],"entityMap":{"0":{"type":"MATH","mutability":"MUTABLE","data":{}}}}
• {"blocks":[{"key":"0","text":"4x-10=30","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":0,"length":8,"key":0}],"data":{}}],"entityMap":{"0":{"type":"MATH","mutability":"MUTABLE","data":{}}}}

Tags

A.SSE.1.a

A.SSE.1.b

A.REI.1

6.EE.4

A.CED.2

The number of hours spent in an airplane on a single flight is recorded on a dot plot. The mean is 5 hours and the standard deviation is approximately 5.82 hours. The median is 4 hours and the IQR is 3 hours. The value 26 hours is an outlier that should not have been included in the data. When the outlier is removed from the data set:What is the mean?

Tags

A.SSE.1.a

A.SSE.1.b

A.REI.1

6.EE.4

A.CED.2

The number of hours spent in an airplane on a single flight is recorded on a dot plot. The mean is 5 hours and the standard deviation is approximately 5.82 hours. The median is 4 hours and the IQR is 3 hours. The value 26 hours is an outlier that should not have been included in the data. When the outlier is removed from the data set:What is the standard deviation?

Tags

A.SSE.1.a

A.SSE.1.b

A.REI.1

6.EE.4

A.CED.2

The number of hours spent in an airplane on a single flight is recorded on a dot plot. The mean is 5 hours and the standard deviation is approximately 5.82 hours. The median is 4 hours and the IQR is 3 hours. The value 26 hours is an outlier that should not have been included in the data. When the outlier is removed from the data set:What is the median?

Tags

A.SSE.1.a

A.SSE.1.b

A.REI.1

6.EE.4

A.CED.2

The number of hours spent in an airplane on a single flight is recorded on a dot plot. The mean is 5 hours and the standard deviation is approximately 5.82 hours. The median is 4 hours and the IQR is 3 hours. The value 26 hours is an outlier that should not have been included in the data. When the outlier is removed from the data set:What is the IQR?

Tags

A.SSE.1.a

A.SSE.1.b

A.REI.1

6.EE.4

A.CED.2

Kiran is collecting dimes and quarters in a jar. He has collected $10.00 so far and has d dimes and q quarters. The relationship between the numbers of dimes and quarters, and the amount of money in dollars is represented by the equation 0.1d+0.25q=10.Select all the values that could be solutions to the equation.

• (100,0)
• (20,50)
• (50,20)
• (0,100)
• (10,36)

Tags

A.SSE.1.a

A.SSE.1.b

A.REI.1

6.EE.4

A.CED.2

Here is a graph of the equation 3x-2y=12. Select all coordinate pairs that represent a solution to the equation.

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• {"blocks":[{"key":"0","text":"(4,0)","type":"unstyled","depth":0,"inlineStyleRanges":[{"offset":0,"length":5,"style":"ITALIC"},{"offset":0,"length":5,"style":"BOLD"}],"entityRanges":[],"data":{}}],"entityMap":{}}
• {"blocks":[{"key":"0","text":"(5,-1)","type":"unstyled","depth":0,"inlineStyleRanges":[{"offset":0,"length":6,"style":"ITALIC"},{"offset":0,"length":6,"style":"BOLD"}],"entityRanges":[],"data":{}}],"entityMap":{}}
• {"blocks":[{"key":"0","text":"(0,-6)","type":"unstyled","depth":0,"inlineStyleRanges":[{"offset":0,"length":6,"style":"ITALIC"},{"offset":0,"length":6,"style":"BOLD"}],"entityRanges":[],"data":{}}],"entityMap":{}}
• {"blocks":[{"key":"f18cm","text":"(2,3)","type":"unstyled","depth":0,"inlineStyleRanges":[{"offset":0,"length":5,"style":"BOLD"},{"offset":0,"length":5,"style":"ITALIC"}],"entityRanges":[],"data":{}}],"entityMap":{}}

Tags

A.SSE.1.a

A.SSE.1.b

A.REI.1

6.EE.4

A.CED.2