Grade 7 Fractions, Decimals, Percents, Ratios

TIPS4Math
Grade 7
Fractions, Decimals, Percents, Ratios
Overall Expectations
Students will:
• Represent [and]compare, and order numbers, including integers (7m8)
• Demonstrate an understanding of addition and subtraction of fractions and integers, and apply a variety of computational (7m9)
strategies to solve problems involving whole numbers and decimal numbers
• Demonstrate an understanding of proportional relationships using percent, ratio, and rate (7m10)
• Collect and organize categorical, discrete, or continuous primary data and secondary data and display the data using charts and
graphs, including relative frequency tables and circle graphs (7m70)
Specific Expectations
Students will:
• Select and justify the most appropriate representation of a quantity (i.e., fraction, decimal, percent) for a given context (7m15)
• Use estimation when solving problems involving operations with whole numbers, decimals, and percents, to help judge the
reasonableness of a solution (7m22)
• Determine, through investigation, the relationships among fractions, decimals, percents, and ratios (7m27)
• Solve problems that involve determining whole number percents, using a variety of tools (7m28)
• Demonstrate an understanding of rate as a comparison, or ratio, of two measurements with different units (7m29)
• Solve problems involving the calculation of unit rates (7m30)
• Collect and organize categorical, discrete, or continuous primary data and secondary data and display the data in charts, tables,
and graphs (including relative frequency tables and circle graphs) that have appropriate titles, labels, and scales that suit the range
and distribution of the data, using a variety of tools (7m74)
Lesson
Ratios
Rates
Ratios versus Rates
Unit Rates
Problem Solving with
Unit Rate
Percents
Relationship Between
Percents, Fractions and
Decimals
EduGAINS-Mathematics
Learning Focus
•
•
•
•
•
•
•
•
•
Represent ratios using a variety of forms (e.g. whole numbers, fractions, decimals)
Understand rates as a comparison of two quantities with different units of measure
Distinguish between ratios and rates
Use of unit rates to describe situations
Solve problems using unit rates
Determine best type of comparison, unit rate, rate, or ratio
Through investigation, determine the relationships among fractions, decimals,
percents and ratios
Represent percents concretely, symbolically, and as a ratio
Investigate and explore the relationship between fractions, decimals, percents and
rates
Specific
Expectations
7m29
7m29
7m29
7m30
7m30
7m27
7m27
Page 1 of 18
TIPS4Math
Fractions, Decimals, Percents, Ratios (continued)
Lesson
Equivalent
Representations
Determine Percent
Learning Focus
Specific
Expectations
•
Represent fractions, decimals, percents, and ratios in equivalent forms
•
Determine whole number percents using a variety of tools (e.g., base ten materials, 7m28
paper and pencil, calculators)
Solve problems involving percent
7m22
Use estimation to help judge the reasonableness of a solution
Collect, organize and display data in frequency tables and circle graphs
7m74
Problems Involving
•
Percent
•
Frequency Tables and
•
Circle Graphs
Which Representation is • Reflect on and consolidate understanding of ratios, rates, percents, fractions,
Best?
decimals and the relationship between them
Consolidation and Summative Tasks
EduGAINS-Mathematics
Grade 7
7m27
7m15
Page 2 of 18
TIPS4Math
Specific Expectations: 7m29
Learning Focus
Ratios
Blended Learning
Teacher Guide
Unit 1 Activity 10: Rate and Ratio
OERB ID: ELO1471850
Minds
On
•
Action •
Understand ratio as a
comparison of quantities with
the same unit
Represent ratios using a
variety of forms (e.g. whole
numbers, fractions, decimals)
Consolidation
Grade 7
Unit 1 Activity 10: Minds On
OERB ID: ELO1471340
• Representing Ratios Worksheet
o rate and ratios Frayer model
o decimal, fraction percent and ratio cards
(cards for activity found in teacher notes)
Other
Resources
TIPS4RM Grade 7 Unit 9: Ratio
and Rate
• Day 1: Ratio
• Day 2: Relating to Ratios
Gizmos
• Part-to-Part and Part-to-Whole
Ratios
Geometer’s Sketchpad
• Ratio Relationships
Desmos
• Ratio Tables and Graphs
Three Act Math Task
• Super Bear
Math is Fun
• Ratios
EduGAINS-Mathematics
Page 3 of 18
TIPS4Math
Specific Expectations: 7m29
Learning Focus
Rates
Blended Learning
Teacher Guide
Unit 1 Activity 10: Rate and Ratio
OERB ID: ELO1471850
Minds
On
•
•
Action •
Recognize commonly used
rates and explain why they are
rates (e.g. speed is a rate that
compares distance and time;
hourly wage is a rate that
compares money to time)
Recognize personal rates
(e.g., walking rate, reading
rate)
Understand rates as a
comparison of two quantities
with different units of measure
Grade 7
Other
Resources
TIPS4RM Grade 7 Unit 9:
Ratio and Rate
• Day 3: Rate
• Day 4: Modelling Rates
Tap into Teen Minds
• Eiffel Tower Trek
Consolidation
EduGAINS-Mathematics
Page 4 of 18
TIPS4Math
Specific Expectations: 7m29
Learning Focus
Minds
On
•
Action •
Ratios versus Rates
Blended Learning
Teacher Guide
Unit 1 Activity 10: Rate and Ratio
OERB ID: ELO1471850
Determine the appropriate
Unit 1 Activity 10: Action
representation (i.e., rate or
OERB ID: ELO1471340
ratio) for a scenario
• How Many Balloons
OERB ID: ELO1414330
o rate and ratio with balloons and mass
Distinguish between ratios and Unit 1 Activity 10: Action
rates
• Assignment 1: Best Buy
o problem solving
o Discussion
Unit 1 Activity 10: Consolidation
• Assignment 2: Ratio and Rate Comparisons
o Discussion using speed
Grade 7
Other
Resources
Desmos
• Ratio Tables and Graphs
Gap Closing I/S Student Book:
Proportional Reasoning
pp 3 – 5, 13 – 16; 18 – 23
Gap Closing I/S Facilitator’s
Guide: Proportional Reasoning
pp 5 – 7, 21 – 26
Note: supplementation required for application of rate
and ratio
Consolidation
EduGAINS-Mathematics
Page 5 of 18
TIPS4Math
Unit Rates
Specific Expectations: 7m30
Learning Focus
TIPS4RM Grade 7 Unit 9: Ratio and Rate
• Day 5: Unit Rate
• Day 6: Scale as a Unit Rate or Ratio
Desmos
• Intro to Unit Rate
situations
Consolidation
Problem Solving with Unit Rate
Learning Focus
Minds • Calculate unit rate of real-life
items
On
Action • Solve problems using unit
•
Other
Resources
Blended Learning
Minds • Understanding of unit rates
On
Action • Use of unit rates to describe
Specific Expectations: 7m30
Grade 7
rates
Determine best type of
comparison, unit rate, rate, or
ratio
Blended Learning
Other
Resources
TIPS4RM Grade 7 Unit 9: Ratio and Rate
• Day 7: Determining the Best Rate
Unit 1 Activity 10: Action
• Rate My Groceries
OERB ID: ELO1414380
o unit rates compared for best buy
Note: Needs supplementation
Homework Help
• Rates
Consolidation
EduGAINS-Mathematics
Page 6 of 18
TIPS4Math
Specific Expectations: 7m27
Learning Focus
Minds
On
•
Action •
•
Represent the relationship
among fractions, decimals and
percents
Through investigation,
determine the relationships
among fractions, decimals,
percents and ratios
Represent percents
concretely, symbolically, and
as a ratio
Grade 7
Percents
Blended Learning
Other
Resources
mathies
• Colour Tiles
Gap Closing I/S Student Book:
Proportional Reasoning
pp 3 – 11
Gap Closing I/S Facilitator’s Guide:
Proportional Reasoning
pp 5 – 14
Consolidation
EduGAINS-Mathematics
Page 7 of 18
TIPS4Math
Relationship Between Percents, Fractions and Decimals
Specific Expectations: 7m27
Learning Focus
Minds
On
•
Grade 7
Model, compare, and
order fractions, decimals,
and percents on a
number line
Blended Learning
Teacher Guide
Unit 1 Activity 8: Decimals, Fractions and
Percent
OERB ID: ELO1471850
Unit 1 Activity 8: Action
OERB ID: ELO1471170
• Assignment 1: Comparing and
Ordering Decimals
o model, compare and order decimals
Action • Investigate and explore
the relationship between
fractions, decimals,
percents and rates
Consolidation
EduGAINS-Mathematics
Unit 1 Activity 8: Consolidation
• Optional Assignment 4: Ordering
Percents, Fractions and Decimals
o using area models and number lines
• Assignment 2: Fractions, Decimals and
Percents
o paper pencil
o grid to other reps
o fraction to other representations
• Assignment 3: Relationship Between
Fractions, Decimals and Percent
o Discussion
Other
Resources
TIPS4RM Grade 7 Unit 7: Fractions and
Decimals
• Day 11: Fractions and Decimals
• Day 12: Decimals
Homework Help
• Fractions - Converting Fractions to
Decimals
Gizmos
• Percent, Fractions and Decimals
• Comparing and Ordering Decimals
Dynamic Number
• Zooming Decimals: Tenths, Hundredths
and Beyond
GeoGebra
• Fraction, Decimal, and Percent
Gap Closing I/S Student Book:
Proportional Reasoning
pp 3 – 17
Gap Closing I/S Facilitator’s Guide:
Proportional Reasoning
pp 5 - 20
Page 8 of 18
TIPS4Math
Specific Expectations: 7m27
Learning Focus
Minds
On
•
Action •
Grade 7
Equivalent Representations
Other
Resources
Blended Learning
Represent and compare
equivalent fractions and
ratios
Represent fractions,
decimals, percents, and
ratios in equivalent forms
Gizmos
• Fraction, Decimal, Percent (Area and Grid Models)
NCTM Illuminations
• Fraction Models
Desmos
• Convert Fraction to Decimal Visual
Consolidation
Gap Closing I/S Student Book:
Proportional Reasoning
pp 3 – 5, 12 – 17
Gap Closing I/S Facilitator’s Guide:
Proportional Reasoning
pp 5 – 7,15 – 20
Specific Expectations: 7m28
Learning Focus
Minds
On
•
•
Action •
Review base ten materials
Estimate percents using
benchmarks of 10%, 25%, 50%,
75% and 100%
Determine whole number percents
using a variety of tools (e.g., base
ten materials, paper and pencil,
calculators)
Determine Percent
Blended Learning
Other
Resources
TIPS4RM Grade 7 Unit 7
• Day 18: Percent
• Day 22: Using Percent to Make Comparisons
Consolidation
EduGAINS-Mathematics
Page 9 of 18
TIPS4Math
Specific Expectations: 7m22
Learning Focus
Minds • Identify where percent is
used in real life
On
Action • Solve problems involving
•
percent
Use estimation to help judge
the reasonableness of a
solution
Consolidation
Grade 7
Problems Involving Percent
Blended Learning
Other
Resources
TIPS4RM Grade 7 Unit 7: Fractions and Decimals
• Day 19: Solving Percent Problems with Concrete
Materials
• Day 20: Finding the Percent of a Number
• Day 22: Using Percent to Make Comparisons
• Day 23: Using Percent to Find the Whole
Gizmos
• Percent and Proportions
Gap Closing I/S Student Book:
Proportional Reasoning
pp 24 – 30
Gap Closing I/S Facilitator’s Guide:
Proportional Reasoning
pp 27 – 32
EduGAINS-Mathematics
Page 10 of 18
TIPS4Math
Specific Expectations: 7m74
Frequency Tables and Circle Graphs
Learning Focus
Minds
On
•
Action •
Read information presented
in frequency tables and circle
graphs
Collect, organize and
display data in frequency
tables and circle graphs
Consolidation
Grade 7
Other
Resources
Blended Learning
TIPS4RM Grade 7 Unit 3: Collect, Organize, and
Analyse Data
• Day 7: Introduction to Circle Graphs
• Day 8: Calculating Percents/Angles for Circle
Graphs
• Day 9: Which Graph is Best?
• Day 10: Going Around in Circles
Learn Alberta
• Exploring Data Displays and Graphs
NCES Kids’ Zone
• Create a Graph
MathisFun
• Pie Chart
EduGAINS-Mathematics
Page 11 of 18
TIPS4Math
Specific Expectations: 7m15
Which Representation is Best?
Learning Focus
Minds
On
•
Action •
Grade 7
Blended Learning
Select and justify the most
appropriate representation of
a quantity
Reflect on and consolidate
understanding of ratios,
rates, percents, fractions,
decimals and the relationship
between them
Other
Resources
TIPS4RM Grade 7 Unit 3: Collect, Organize, and
Analyse Data
• Day 9: Which Graph is Best?
Consolidation
Consolidation & Summative Tasks
Specific Expectations: 7m15, 7m22, 7m27, 7m28, 7m29, 7m30, 7m74
Blended Learning
EduGAINS-Mathematics
Other
Resources
Page 12 of 18
TIPS4Math
Ratios
Resource
Grade 7
URL
Teacher Guide
https://download.elearningontario.ca/repository/14/1471850000/Gr%207%20Math%20U1%20TG/
Unit 1 Activity 10: Rate and Ratio Combined%20Teacher%20Notes%20for%20Activities%201%20-%2010/content_10.html
Unit 1 Activity 10: Minds On
https://download.elearningontario.ca/repository/14/1471200000/GRD7MTHEU01/GRD7MTHEU01A10/content.html
TIPS4RM Grade 7 Unit 9:
http://www.edugains.ca/resources/LearningMaterials/TIPS/tips4rm/grade7/Unit9_Ratio&Rate.pdf
Ratio and Rate
Gizmos:
https://www.explorelearning.com/index.cfm?method=cResource.dspDetail&ResourceID=264
Part-to-Part and Part-to-Whole
Ratios
Geometer’s Sketchpad:
http://www.edugains.ca/resourcesMath/CE/LessonsSupports/GSP/Ratios/RatioRelationships.gsp
Ratio Relationships
Desmos:
https://teacher.desmos.com/activitybuilder/custom/56be6a214a30a80c0f4bdbb6
Ratio Tables and Graphs
Three Act Math Task:
http://mrmeyer.com/threeacts/superbear/
Super Bear
Math is Fun:
https://www.mathsisfun.com/numbers/ratio.html
Ratios
Rates
Resource
Teacher Guide
Unit 1 Activity 10: Rate and Ratio
TIPS4RM Grade 7 Unit 9:
Ratio and Rate
Tap into Teen Minds
Eiffel Tower Trek
EduGAINS-Mathematics
URL
https://download.elearningontario.ca/repository/14/1471850000/Gr%207%20Math%20U1%20TG/
Combined%20Teacher%20Notes%20for%20Activities%201%20-%2010/content_10.html
http://www.edugains.ca/resources/LearningMaterials/TIPS/tips4rm/grade7/Unit9_Ratio&Rate.pdf
https://tapintoteenminds.com/3act-math/eiffel-tower-trek/
Page 13 of 18
TIPS4Math
Ratios versus Rates
Resource
Grade 7
URL
Teacher Guide:
https://download.elearningontario.ca/repository/14/1471850000/Gr%207%20Math%20U1%20TG/
Unit 1 Activity 10: Rate and Ratio Combined%20Teacher%20Notes%20for%20Activities%201%20-%2010/content_10.html
How Many Balloons
https://download.elearningontario.ca/repository/14/1471200000/GRD7MTHEU01/GRD7MTHEU01A10/mme/Gr7_Math_Num_Balloons/Gr7_Num_HowManyBalloons/Gr7_Num_HowManyBalloons/Pare_Gr7NumStoryboard3.html
Assignment 1: Best Buy
https://download.elearningontario.ca/repository/14/1471200000/GRD7MTHEU01/GRD7MTHEU01A10/assignment.html
Assignment 2:
https://download.elearningontario.ca/repository/14/1471200000/GRD7MTHEU01/GRDRatio and Rate Comparisons
7MTHEU01A10/assignment.html
Desmos:
https://teacher.desmos.com/activitybuilder/custom/56be6a214a30a80c0f4bdbb6
Ratio Tables and Graphs
Gap Closing I/S Student Book:
http://www.edugains.ca/resourcesMath/CE/LessonsSupports/GapClosing/NumberSense_Int-SeProportional Reasoning
nior/4-PropReasoning_SB_IS.pdf
Gap Closing I/S Facilitator’s
http://www.edugains.ca/resourcesMath/CE/LessonsSupports/GapClosing/NumberSense_Int-SeGuide: Proportional Reasoning
nior/4-PropReasoning_FG_IS.pdf
Unit Rates
Resource
TIPS4RM Grade 7 Unit 9:
Ratio and Rate
Desmos:
Intro to Unit Rate
URL
http://www.edugains.ca/resources/LearningMaterials/TIPS/tips4rm/grade7/Unit9_Ratio&Rate.pdf
https://teacher.desmos.com/activitybuilder/custom/55e8b1be0a2e987d3cac027b
Problem Solving with Unit Rates
Resource
URL
Rate My Groceries
TIPS4RM Grade 7 Unit 9:
Ratio and Rate
Homework Help:
Rates
EduGAINS-Mathematics
https://download.elearningontario.ca/repository/14/1471200000/GRD7MTHEU01/GRD7MTHEU01A10/mme/Gr7_Math_Num_RateGroceries/Object%20Files/Pare_Gr7NumStoryboard8.
html
http://www.edugains.ca/resources/LearningMaterials/TIPS/tips4rm/grade7/Unit9_Ratio&Rate.pdf
https://homeworkhelp.ilc.org/chat/chat.php?config=playback&question_id=263216&type=bs#/question/263216/type/bs
Page 14 of 18
TIPS4Math
Percents
Resource
mathies:
Colour Tiles
Gap Closing I/S Student Book:
Proportional Reasoning
Gap Closing I/S Facilitator’s
Guide: Proportional Reasoning
EduGAINS-Mathematics
Grade 7
URL
http://mathies.ca/learningTools.php
http://www.edugains.ca/resourcesMath/CE/LessonsSupports/GapClosing/NumberSense_Int-Senior/4-PropReasoning_SB_IS.pdf
http://www.edugains.ca/resourcesMath/CE/LessonsSupports/GapClosing/NumberSense_Int-Senior/4-PropReasoning_FG_IS.pdf
Page 15 of 18
TIPS4Math
Relationship Between Percents, Fractions and Decimals
Resource
URL
Teacher Guide:
Unit 1 Activity 8: Decimals,
Fractions and Percent
Assignment 1: Comparing and
Ordering Decimals
Optional Assignment 4: Ordering
Percents, Fractions and
Decimals
Assignment 2: Fractions,
Decimals and Percents
Assignment 3: Relationship
Between Fractions, Decimals and
Percent
TIPS4RM Grade 7 Unit 7:
Fractions and Decimals
Homework Help:
Fractions - Converting Fractions to
Decimals
Gizmos:
Percent, Fractions and Decimals
Gizmos:
Comparing and Ordering Decimals
Dynamic Number:
Zooming Decimals: Tenths,
Hundredths and Beyond
GeoGebra:
Fraction, Decimal, and Percent
Gap Closing I/S Student Book:
Proportional Reasoning
Gap Closing I/S Facilitator’s Guide:
Proportional Reasoning
EduGAINS-Mathematics
Grade 7
https://download.elearningontario.ca/repository/14/1471850000/Gr%207%20Math%20U1%20
TG/Combined%20Teacher%20Notes%20for%20Activities%201%20-%2010/content_8.html
https://download.elearningontario.ca/repository/14/1471200000/GRD7MTHEU01/GRD7MTHEU01A08/assignment.html
https://download.elearningontario.ca/repository/14/1471200000/GRD7MTHEU01/GRD7MTHEU01A08/assignment.html
https://download.elearningontario.ca/repository/14/1471200000/GRD7MTHEU01/GRD7MTHEU01A08/assignment.html
https://download.elearningontario.ca/repository/14/1471200000/GRD7MTHEU01/GRD7MTHEU01A08/assignment.html
http://www.edugains.ca/resources/LearningMaterials/TIPS/tips4rm/grade7/Unit7_FractionsDecimals.pdf
https://homeworkhelp.ilc.org/chat/chat.php?config=playback&question_id=267506&type=bs#/
question/267506/type/bs
https://www.explorelearning.com/index.cfm?method=cResource.dspView&ResourceID=231
https://www.explorelearning.com/index.cfm?method=cResource.dspDetail&ResourceID=208
http://www.dynamicnumber.org/zooming_decimals__tenths_hundredths_and_beyond
http://www.geogebra.org/m/15307
http://www.edugains.ca/resourcesMath/CE/LessonsSupports/GapClosing/NumberSense_Int-Senior/4-PropReasoning_SB_IS.pdf
http://www.edugains.ca/resourcesMath/CE/LessonsSupports/GapClosing/NumberSense_Int-Senior/4-PropReasoning_FG_IS.pdf
Page 16 of 18
TIPS4Math
Equivalent Representations
Resource
Gizmos:
Fraction, Decimal, Percent (Area
and Grid Models)
NCTM Illuminations :
Fraction Models
Desmos:
Convert Fraction to Decimal Visual
Gap Closing I/S Student Book:
Proportional Reasoning
Gap Closing I/S Facilitator’s Guide:
Proportional Reasoning
Determine Percent
Resource
TIPS4RM Grade 7 Unit 7:
Fractions and Decimals
Problems Involving Percent
Resource
TIPS4RM Grade 7 Unit 7:
Fractions and Decimals
Gizmos:
Percent and Proportions
Gap Closing I/S Student Book:
Proportional Reasoning
Gap Closing I/S Facilitator’s Guide:
Proportional Reasoning
EduGAINS-Mathematics
Grade 7
URL
https://www.explorelearning.com/index.cfm?method=cResource.dspView&ResourceID=1008
http://illuminations.nctm.org/Activity.aspx?id=3519
https://www.desmos.com/calculator/haw2zk9hqt
http://www.edugains.ca/resourcesMath/CE/LessonsSupports/GapClosing/NumberSense_Int-Senior/4-PropReasoning_SB_IS.pdf
http://www.edugains.ca/resourcesMath/CE/LessonsSupports/GapClosing/NumberSense_Int-Senior/4-PropReasoning_FG_IS.pdf
URL
http://www.edugains.ca/resources/LearningMaterials/TIPS/tips4rm/grade7/Unit7_FractionsDecimals.pdf
URL
http://www.edugains.ca/resources/LearningMaterials/TIPS/tips4rm/grade7/Unit7_FractionsDecimals.pdf
https://www.explorelearning.com/index.cfm?method=cResource.dspView&ResourceID=266
http://www.edugains.ca/resourcesMath/CE/LessonsSupports/GapClosing/NumberSense_Int-Senior/4-PropReasoning_SB_IS.pdf
http://www.edugains.ca/resourcesMath/CE/LessonsSupports/GapClosing/NumberSense_Int-Senior/4-PropReasoning_FG_IS.pdf
Page 17 of 18
TIPS4Math
Frequency Tables and Circle Graphs
Resource
URL
TIPS4RM Grade 7 Unit 3: Collect,
Organize, and Analyse Data
Learn Alberta:
Exploring Data Displays and
Graphs
NCES Kids’ Zone:
Create a Graph
Math is Fun:
Pie Chart
Grade 7
http://www.edugains.ca/resourcesMath/CE/LessonsSupports/TIPS4RM/Grade7English/Unit3_
CollectOrganizeAnalyseData.pdf
http://www.learnalberta.ca/content/mejhm/index.html?l=0&ID1=AB.MATH.JR.STAT&ID2=AB.
MATH.JR.STAT.DATA&lesson=html/video_interactives/datadisplay/dataDisplayInteractive.html
https://nces.ed.gov/nceskids/createagraph/
https://www.mathsisfun.com/data/pie-charts.html
Which Representation is Best?
Resource
URL
TIPS4RM Grade 7 Unit 3: Collect,
Organize, and Analyse Data
EduGAINS-Mathematics
http://www.edugains.ca/resourcesMath/CE/LessonsSupports/TIPS4RM/Grade7English/Unit3_
CollectOrganizeAnalyseData.pdf
Page 18 of 18