Keili's Learning
Summer Topics

Vocabulary

Homework
August 16
Writing linear equations (try problems #1 through 6 for the "Practice" problems, not the "Model Problems," but you can look at them for reference if helpful)
The answers are on the last page.
www.lsrhs.net/departments/mathematics/DoreyB/2014Algebra/Lines/linear%20word%20problems%20.pdf
Surface area of 3D shapes (try problems #1, 2, 7)
Writing linear equations (try problems #1 through 6 for the "Practice" problems, not the "Model Problems," but you can look at them for reference if helpful)
The answers are on the last page.
www.lsrhs.net/departments/mathematics/DoreyB/2014Algebra/Lines/linear%20word%20problems%20.pdf
Surface area of 3D shapes (try problems #1, 2, 7)
surface_area_of_3d_shapes.pdf  
File Size:  123 kb 
File Type: 
August 15
Here is a PDF for today's assessment. If you really get stuck on a problem, just skip it and we will review the concepts tomorrow.
Here is a PDF for today's assessment. If you really get stuck on a problem, just skip it and we will review the concepts tomorrow.
keili_assessment_81518.pdf  
File Size:  232 kb 
File Type: 
August 14
Area of Compound Shapes 2
Find the area of the shaded region of the two shapes to the right. This is more of a challenge problem. You can tell me your answers tomorrow.

August 13
Constant of proportionality video
www.youtube.com/watch?v=wXtzBbU_cl8
Surface area of 3D shapes video (it's a longer video, but you can try to get the surface area yourself first for each shape, and check to see if you get the right answer as she does the problems)
www.youtube.com/watch?v=ZJVMcbLTaU&t=1894s
Constant of proportionality video
www.youtube.com/watch?v=wXtzBbU_cl8
Surface area of 3D shapes video (it's a longer video, but you can try to get the surface area yourself first for each shape, and check to see if you get the right answer as she does the problems)
www.youtube.com/watch?v=ZJVMcbLTaU&t=1894s
August 12
Finding the area of composite shapes video
Tip: The speaking is a little bit slow, so you might want to change the speed to 1.5 times faster in the video settings. The settings button is the one that looks like a gear.
www.youtube.com/watch?v=by9_95Zn08
Area of compound shapes worksheet
Hint: Cut each shape into rectangles, triangles, or circles (or parts of a circle) and find the area of each before adding them up for the total area.
Tip: Don't forget to look at the units and write them down as well for getting into that habit.
Finding the area of composite shapes video
Tip: The speaking is a little bit slow, so you might want to change the speed to 1.5 times faster in the video settings. The settings button is the one that looks like a gear.
www.youtube.com/watch?v=by9_95Zn08
Area of compound shapes worksheet
Hint: Cut each shape into rectangles, triangles, or circles (or parts of a circle) and find the area of each before adding them up for the total area.
Tip: Don't forget to look at the units and write them down as well for getting into that habit.
area_of_compound_shapes.pdf  
File Size:  248 kb 
File Type: 
August 11
Different types of graphs for data video
www.youtube.com/watch?v=rllw15xkmUU
How to calculate the Mean Absolute Deviation
www.youtube.com/watch?v=PwsXncM2pas
Notes for reference for statistics (please print for your reference  it might help for the worksheet problems for today)
www.commoncoresheets.com/Math/Cheat%20Sheet/Statistics/English/1.pdf
Center and spread of data (only problems #1, 2, and 3)
cdn.kutasoftware.com/Worksheets/PreAlg/Center%20and%20Spread%20of%20Data.pdf
Different types of graphs for data video
www.youtube.com/watch?v=rllw15xkmUU
How to calculate the Mean Absolute Deviation
www.youtube.com/watch?v=PwsXncM2pas
Notes for reference for statistics (please print for your reference  it might help for the worksheet problems for today)
www.commoncoresheets.com/Math/Cheat%20Sheet/Statistics/English/1.pdf
Center and spread of data (only problems #1, 2, and 3)
cdn.kutasoftware.com/Worksheets/PreAlg/Center%20and%20Spread%20of%20Data.pdf
August 10
Annually compound interest video
www.youtube.com/watch?v=Va2UpyP_Kn4
Annually compound interest worksheet (only do problems #1, 3, 4, 6, 7)
Hint: When it says, "total return," it means how much money will you get back. In other words, how much is the amount you deposited worth now.
0.tqn.com/z/g/math/library/Worksheets/CompoundInterestWorksheet1.pdf
Graphing linear equations
Hint 1: Find the yintercept first, then use the slope to graph the rest of the line.
Hint 2: If you need to graph an equation like x=4, that is a line where x is always 4, and y can be anything, which means it is a vertical line.
cdn.kutasoftware.com/Worksheets/Alg1/Graphing%20Lines%20SI.pdf
Annually compound interest video
www.youtube.com/watch?v=Va2UpyP_Kn4
Annually compound interest worksheet (only do problems #1, 3, 4, 6, 7)
Hint: When it says, "total return," it means how much money will you get back. In other words, how much is the amount you deposited worth now.
0.tqn.com/z/g/math/library/Worksheets/CompoundInterestWorksheet1.pdf
Graphing linear equations
Hint 1: Find the yintercept first, then use the slope to graph the rest of the line.
Hint 2: If you need to graph an equation like x=4, that is a line where x is always 4, and y can be anything, which means it is a vertical line.
cdn.kutasoftware.com/Worksheets/Alg1/Graphing%20Lines%20SI.pdf
August 9
How to find the greatest common factor with variable expressions video
www.youtube.com/watch?v=_01wqwsb66E
GCF worksheet (try all odd problems)
Hint: for #17, there are 3 expressions, and you need to find the common factors for ALL THREE!
cdn.kutasoftware.com/Worksheets/PreAlg/Greatest%20Common%20Factor.pdf
GCF and LCM worksheet
Hint: It might be easiest if you found the greatest common factor first, and then the least common multiple, using the same way we did during the lesson today. We made a table with factor pairs to find the GCF first, then multiplied the GCF by the other two factors to find the LCM.
How to find the greatest common factor with variable expressions video
www.youtube.com/watch?v=_01wqwsb66E
GCF worksheet (try all odd problems)
Hint: for #17, there are 3 expressions, and you need to find the common factors for ALL THREE!
cdn.kutasoftware.com/Worksheets/PreAlg/Greatest%20Common%20Factor.pdf
GCF and LCM worksheet
Hint: It might be easiest if you found the greatest common factor first, and then the least common multiple, using the same way we did during the lesson today. We made a table with factor pairs to find the GCF first, then multiplied the GCF by the other two factors to find the LCM.
lcm_gcf.pdf  
File Size:  18 kb 
File Type: 
August 8
This is an assessment on about half of the concepts we have looked at. I will post the other half on a different day. Do all the problems on your own and without a calculator. Do your best and if you don't know how to answer a question after giving it a good try, just move on to the next problem.
This is an assessment on about half of the concepts we have looked at. I will post the other half on a different day. Do all the problems on your own and without a calculator. Do your best and if you don't know how to answer a question after giving it a good try, just move on to the next problem.
keili_assessment_8818.pdf  
File Size:  39 kb 
File Type: 
August 7
Adding mixed numbers video
www.youtube.com/watch?v=pynfj2bYRms
Subtracting mixed numbers video
www.youtube.com/watch?v=zPOSnD02DQc&t=11s
Multiplying mixed numbers video
www.youtube.com/watch?v=HQ3EXyW36es
Mixed number addition and subtraction problems
www.onlinemathlearning.com/fractionsworksheets.html
Mixed number and fraction multiplication word problems (try problems # 1, 2, 4, 5, 7, 8, 10)
www.commoncoresheets.com/Math/Fractions/Multiplying%20Fraction%20Word%20Problems/English/1.pdf
Adding mixed numbers video
www.youtube.com/watch?v=pynfj2bYRms
Subtracting mixed numbers video
www.youtube.com/watch?v=zPOSnD02DQc&t=11s
Multiplying mixed numbers video
www.youtube.com/watch?v=HQ3EXyW36es
Mixed number addition and subtraction problems
www.onlinemathlearning.com/fractionsworksheets.html
Mixed number and fraction multiplication word problems (try problems # 1, 2, 4, 5, 7, 8, 10)
www.commoncoresheets.com/Math/Fractions/Multiplying%20Fraction%20Word%20Problems/English/1.pdf
August 6
Here is a set of videos for adding, subtracting, multiplying, and dividing with fractions. Tomorrow will focus more on mixed numbers.
Adding and subtracting fractions video
www.youtube.com/watch?v=52ZlXsFJULI&t=315s
Multiplying fractions video
www.youtube.com/watch?v=qmfXyR7Z6Lk
Dividing fractions video
www.youtube.com/watch?v=1xYkNYDPybE
Below is a PDF you can download to practice adding, subtracting, multiplying, and dividing fractions.
Here is a set of videos for adding, subtracting, multiplying, and dividing with fractions. Tomorrow will focus more on mixed numbers.
Adding and subtracting fractions video
www.youtube.com/watch?v=52ZlXsFJULI&t=315s
Multiplying fractions video
www.youtube.com/watch?v=qmfXyR7Z6Lk
Dividing fractions video
www.youtube.com/watch?v=1xYkNYDPybE
Below is a PDF you can download to practice adding, subtracting, multiplying, and dividing fractions.
mixed_fractions.pdf  
File Size:  27 kb 
File Type: 
Day 1
Spotting misleading graphs video (there are no questions on this, but just for your information in being a critical interpreter of graphs)
https://www.youtube.com/watch?v=E91bGT9BjYk
Multisteps in solving for a variable video
www.youtube.com/watch?v=LDIiYKYvvdA
Hint  In order to solve for a variable, remember the steps you can often take to make things simple:
1) Combine like terms or simplify on one side of the equation
2) Get the variable by itself by doing the REVERSE order of PEMDAS, which is SADMEP
Two step equations to solve for a variable (try the even problems only)
cdn.kutasoftware.com/Worksheets/PreAlg/TwoStep%20Equations%20With%20Integers.pdf
Spotting misleading graphs video (there are no questions on this, but just for your information in being a critical interpreter of graphs)
https://www.youtube.com/watch?v=E91bGT9BjYk
Multisteps in solving for a variable video
www.youtube.com/watch?v=LDIiYKYvvdA
Hint  In order to solve for a variable, remember the steps you can often take to make things simple:
1) Combine like terms or simplify on one side of the equation
2) Get the variable by itself by doing the REVERSE order of PEMDAS, which is SADMEP
Two step equations to solve for a variable (try the even problems only)
cdn.kutasoftware.com/Worksheets/PreAlg/TwoStep%20Equations%20With%20Integers.pdf
Day 2
Circles, circumference, and area video
www.youtube.com/watch?v=OcawByg2aA
Circumference and area (try the even problems only)
Useful formulas: C = πd  C = 2πr  d = 2r  A = πr^2 (area = pi times r squared)
Hint: Determine which formula you will need to solve a problem and plug in the values that are given to you in order to solve for what you need to figure out.
cdn.kutasoftware.com/Worksheets/Geo/11Circumference%20and%20Area%20of%20Circles.pdf
Combining like terms (try problems #1 to 10)
cdn.kutasoftware.com/Worksheets/PreAlg/Simplifying%20Variable%20Expressions.pdf
Circles, circumference, and area video
www.youtube.com/watch?v=OcawByg2aA
Circumference and area (try the even problems only)
Useful formulas: C = πd  C = 2πr  d = 2r  A = πr^2 (area = pi times r squared)
Hint: Determine which formula you will need to solve a problem and plug in the values that are given to you in order to solve for what you need to figure out.
cdn.kutasoftware.com/Worksheets/Geo/11Circumference%20and%20Area%20of%20Circles.pdf
Combining like terms (try problems #1 to 10)
cdn.kutasoftware.com/Worksheets/PreAlg/Simplifying%20Variable%20Expressions.pdf
Proportions (try problems #1, 3, 5, 7, 15, 17)  you can use a calculator for #15
Hint: For harder proportion problems, remember to set up the proportion by keeping track of which units are on the TOP and the BOTTOM! (Shown to the right). Then multiply both sides by the denominator under x to get x by itself. cdn.kutasoftware.com/Worksheets/PreAlg/Proportion%20Word%20Problems.pdf 
Fraction  decimal  percent converserions
www.superteacherworksheets.com/percents/convertingfractionsdecimalspercents_EASIE.pdf
www.superteacherworksheets.com/percents/convertingfractionsdecimalspercents_EASIE.pdf
Day 4
Volume video (only watch until 9 minutes into the video)
www.youtube.com/watch?v=qJwecTgce6c
Finding the volume of 3D shapes
Hint: Use the formula  Volume = Base Area x Length
Make sure to figure out which face (side) has the Base Area (it is the face that is the same as another face on the opposite side).
www.mathworksheets4kids.com/volume/customary/prismlevel1easy1.pdf
Setting up a linear equation video
www.youtube.com/watch?v=tHq1vg2B6iA
Volume video (only watch until 9 minutes into the video)
www.youtube.com/watch?v=qJwecTgce6c
Finding the volume of 3D shapes
Hint: Use the formula  Volume = Base Area x Length
Make sure to figure out which face (side) has the Base Area (it is the face that is the same as another face on the opposite side).
www.mathworksheets4kids.com/volume/customary/prismlevel1easy1.pdf
Setting up a linear equation video
www.youtube.com/watch?v=tHq1vg2B6iA
July 30
Mixed Problems for Circles (Only Odd Problems)
cdn.kutasoftware.com/Worksheets/Geo/11Circumference%20and%20Area%20of%20Circles.pdf
Linear Equations (do pages 5 through 7)
Hint: Make sure to adjust how much each line going to the left or going up is worth so that the graph fits well in the space shown.
http://rpdp.net/admin/images/uploads/resource_11336.pdf
Mixed Problems for Circles (Only Odd Problems)
cdn.kutasoftware.com/Worksheets/Geo/11Circumference%20and%20Area%20of%20Circles.pdf
Linear Equations (do pages 5 through 7)
Hint: Make sure to adjust how much each line going to the left or going up is worth so that the graph fits well in the space shown.
http://rpdp.net/admin/images/uploads/resource_11336.pdf
July 26
Surface Area of Prisms (Problems #5, 9, 11, 12)
Hint: If you see a red squarelike mark, it means it is a right angle.
cdn.kutasoftware.com/Worksheets/Geo/10Surface%20Area%20of%20Prisms%20and%20Cylinders.pdf
Volumes of Prisms (#3, 5, 8, 10)
Hint: If you see a red squarelike mark, it means it is a right angle.
cdn.kutasoftware.com/Worksheets/Geo/10Volume%20of%20Prisms%20and%20Cylinders.pdf
Marble Slides
After you get to the page, click the blue button that says "Preview" or "Student Preview" to start the activity. Change the equation of the line and press "Launch" to see if you can get the stars. Have fun trying a few levels.
https://teacher.desmos.com/activitybuilder/custom/566b31734e38e1e21a10aac8
Surface Area of Prisms (Problems #5, 9, 11, 12)
Hint: If you see a red squarelike mark, it means it is a right angle.
cdn.kutasoftware.com/Worksheets/Geo/10Surface%20Area%20of%20Prisms%20and%20Cylinders.pdf
Volumes of Prisms (#3, 5, 8, 10)
Hint: If you see a red squarelike mark, it means it is a right angle.
cdn.kutasoftware.com/Worksheets/Geo/10Volume%20of%20Prisms%20and%20Cylinders.pdf
Marble Slides
After you get to the page, click the blue button that says "Preview" or "Student Preview" to start the activity. Change the equation of the line and press "Launch" to see if you can get the stars. Have fun trying a few levels.
https://teacher.desmos.com/activitybuilder/custom/566b31734e38e1e21a10aac8
July 24
Finding slopes (only odd problems)
Hint: for #25, solve for y first.
https://cdn.kutasoftware.com/Worksheets/PreAlg/Slope.pdf
Writing equations for lines
https://cdn.kutasoftware.com/Worksheets/PreAlg/Writing%20Linear%20Equations.pdf
Marble Slides
After you get to the page, click the blue button that says "Preview" or "Student Preview" to start the activity. Change the equation of the line and press "Launch" to see if you can get the stars. Have fun trying a few levels.
https://teacher.desmos.com/activitybuilder/custom/566b31734e38e1e21a10aac8
Finding slopes (only odd problems)
Hint: for #25, solve for y first.
https://cdn.kutasoftware.com/Worksheets/PreAlg/Slope.pdf
Writing equations for lines
https://cdn.kutasoftware.com/Worksheets/PreAlg/Writing%20Linear%20Equations.pdf
Marble Slides
After you get to the page, click the blue button that says "Preview" or "Student Preview" to start the activity. Change the equation of the line and press "Launch" to see if you can get the stars. Have fun trying a few levels.
https://teacher.desmos.com/activitybuilder/custom/566b31734e38e1e21a10aac8
July 23
Watch video on the slopeintercept form
https://www.youtube.com/watch?v=IL3UCuXrUzE
Watch video on how to graph lines with a negative fraction as a slope
https://www.youtube.com/watch?v=X9924cMMOQ
Graphing Lines (Odd problems only)
https://cdn.kutasoftware.com/Worksheets/PreAlg/Graphing%20Lines%20in%20SlopeIntercept%20Form.pdf
Marble Slides
This is an online activity where you try to collect stars by making marbles hit them by graphing lines. After you get to the page, click the blue button that says "Preview" or "Student Preview" to start the activity. Change the equation of the line and press "Launch" to see if you can get the stars. Have fun trying a few levels.
https://teacher.desmos.com/activitybuilder/custom/566b31734e38e1e21a10aac8
Watch video on the slopeintercept form
https://www.youtube.com/watch?v=IL3UCuXrUzE
Watch video on how to graph lines with a negative fraction as a slope
https://www.youtube.com/watch?v=X9924cMMOQ
Graphing Lines (Odd problems only)
https://cdn.kutasoftware.com/Worksheets/PreAlg/Graphing%20Lines%20in%20SlopeIntercept%20Form.pdf
Marble Slides
This is an online activity where you try to collect stars by making marbles hit them by graphing lines. After you get to the page, click the blue button that says "Preview" or "Student Preview" to start the activity. Change the equation of the line and press "Launch" to see if you can get the stars. Have fun trying a few levels.
https://teacher.desmos.com/activitybuilder/custom/566b31734e38e1e21a10aac8
July 20 (weekend homework)
Watch 2 min video on Eratosthenes calculating the size of the Earth https://www.youtube.com/watch?v=Mw30CgaXiQw Visualizing Data (all problems) https://cdn.kutasoftware.com/Worksheets/PreAlg/Visualizing%20Data.pdf Similar Figure Word Problems Hint: use proportions to solve these problems, and draw out the situation if you get stuck. https://cdn.kutasoftware.com/Worksheets/PreAlg/Similar%20Figure%20Word%20Problems.pdf Linear Equations (do the first 4 pages) Hint: Make sure to adjust how much each line going to the left or going up is worth so that the graph fits well in the space shown. http://rpdp.net/admin/images/uploads/resource_11336.pdf Marble Slides This is an online activity where you try to collect stars by making marbles hit them by graphing lines. After you get to the page, click the blue button that says "Preview" or "Student Preview" to start the activity. Change the equation of the line and press "Launch" to see if you can get the stars. Have fun trying a few levels. https://teacher.desmos.com/activitybuilder/custom/566b31734e38e1e21a10aac8 Watch the first 15 minutes of this video of the evolution of math in different civilizations (watch more if you want to...) https://www.youtube.com/watch?v=jrLQW1vQklE 
July 19
Converting Between Fractions, Decimals, and Percents
https://cdn.kutasoftware.com/Worksheets/PreAlg/Fractions%20Decimals%20and%20Percents.pdf
Converting Between Fractions, Decimals, and Percents
https://cdn.kutasoftware.com/Worksheets/PreAlg/Fractions%20Decimals%20and%20Percents.pdf