UNIT 2
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RATIO - RATE - UNIT RATE - PROPORTION - PROPORTIONAL RELATIONSHIP CONSTANT OF PROPORTIONALITY.
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SALES TAX - SALES DISCOUNT - PERCENT OF CHANGE (INCREASE OR DECREASE) - TIPS - COMMISSION.
Home Work - due 12/3 Sample State Test Questions
Sample State Questions on Sales Tax, Discount, Percents
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Homework - due 12/4 - Percent involving real life scenarios.
Homework due 12/2: Percent Increase and Percent Decrease.
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12/1: Tax Rate
12/2: Commission and Gratuities (Tips) 12/3: Percent Increase 12/4: Percent Decrease 12/5: Quiz |
Videos:
Tax Rate Commission and Gratuities (Tips) Percent Increase Percent Decrease |
Due 12/1
Ratio - Rate - Unit Rate - Proportion - Proportional and Non Proportional Relationships Assignments. |
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11/ 25 Sales and Discount Homework
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The Feast - Project
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11/17: Stage 1 - Sales Tax
11/18: Sales Tax and Discount 11/19: Stage 2 - Finding discount 11/20: Stage 3 Percent Equation 11/21: Quiz 11/10: Stage 1 - Culminating Project
11/11: Continue working on stage 1 11/12: Stage 2 - Culminating Activity 11/13: Stage 3 continue 11/14: Quiz 11/3: Proportional Relationship Packet
11/4: Election Day- No School for Students |
11/18 Homework -- due 11/19
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10/27: Finding Unit Rate
10/28: Identifying Constant of Proportionality 10/29: Comparing Unit Prices 10/30: Review Ratio Tables from a verbal description 10/31: No Book Bag Day - Quiz 4 |
Extra Credit Assignments
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Homework Due 10/22/14
Students understands that complex fractions are fraction that are being divide by another fraction. Angel and Jayden at were track practice. The track is 2/5 kilometers around. (1) Angel ran 1 lap in 2 minutes. (2) Jayden ran 3 laps in 5 minutes. a. How many minutes does it take Angel to run one kilometers? What about Jayden? b. How far does Angel run in one minute? What about Jayden? c. Who is running faster? Explain your reasoning. |
7.PR.A1 COOKING WITH THE WHOLE CUP
Travis was attempting to make muffins to take to a neighbor that had just moved in down the street. The recipe that he was working with required 3/4 cup of sugar and 1/8 cup of butter. Travis accidentally put a whole cup of butter in the mix. What is the ratio of sugar to butter in the original recipe? What amount of sugar does Travis need to put into the mix to have the same ratio of sugar to butter that the original recipe calls for? If Travis wants to keep the ratios the same as they are in the original recipe, how will the amounts of all the other ingredients for this new mixture compare to the amounts for a single batch of muffins? The original recipe called for 3/8 cup of blueberries. What is the ratio of blueberries to butter in the recipe? How many cups of blueberries are needed in the new enlarged mixture? This got Travis wondering how he could remedy similar mistakes if he were to dump in a single cup of some of the other ingredients. Assume he wants to keep the ratios the same.
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Schedule |
LEARNING TARGET |
10/20: Complex Fractions
10/21: Equivalent Ratios 10/22: Finding Unit Rate 10/23: 10/24: |
7.RP.1 Compute unit rates associated with ratios of fractions, including ratios of lengths, areas and other quantities measured in like or different units. For example, if a person walks 1/2 mile in each 1/4 hour, compute the unit rate as the complex fraction 1/2/1/4 miles per hour, equivalently 2 miles per hour.
7. RR.1 I can compute a unit rate. 7. RP.2a I can decide if two quantities are proportional. 7. RP.2b I can identify the constant of proportionality (unit rate) in tables, graphs, equations, and verbal descriptions. Decide whether two quantities are in a proportional relationship, e.g., by testing for equivalent ratios in a table or graphing on a coordinate plane and observing whether the graph is a straight line through the origin. |
10/13 Columbus Day- No School
10/14 Define Ratio, Rates & Unit Rate 10/15 Finding Rates, & Unit Rates 10/16 Finding Unit Cost 10/17 Quiz |
7. RP.2c I can write equations for proportional relationships.
7. RP.2d I can explain what a point (x, y) on the graph means in terms of the situation. 7. RP.2d I can identify r as the unit rate in the coordinate (1, r). 7. RP.3 I can solve multistep ratio and percent problems using proportional relationships. Finding Rate and Unit Rate Task 3, 4, and 5. Finding Unit Cost - determine which is the better deal. |
HOMEWORK
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Common Core Ready Math Textbook
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10/1/14
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Iready textbook pages 28 - 33
Multiplying & Dividing Integers pages 44 - 47 Multiplying & Dividing Rational Numbers pages 48 - 51 |
Monday 9/29/14:
Tuesday 9/30/14: Wednesday 10/1/14: Thursday 10/2/14: Friday 10/3/14: |
Learning Targets / Video TutorialsGraphing Opposite Integers
Learn to compare and order integers and to determine absolute value Absolute Value Adding Integers on a Number Line Subtracting Integers using the Number Line Subtracting Integers (Using Real Life Application) Multiply & Divide Integers using the number line Dividing Integers Dividing Integers Application |
Schedule
Monday 9/22/14:
Tuesday 9/23/14: Wednesday 9/24/14: Complete Pizzeria Task, due 9/29 Thursday 9/25/14: No School Friday 9/26/14: No School |
7. NS.1a I can combine opposite quantities to make zero.
7. NS.1b I can justify the sums of rational numbers. 7. NS.1c I can justify the differences or rational numbers. 7. NS.1d I can use properties of operations to add and subtract rational numbers. 7. NS.2a I can justify the products of rational numbers. 7. NS.2b I can justify the quotients of rational numbers. 7. NS.2c I can use properties of operations to multiply and divide rational numbers. 7. NS.2d I can represent rational numbers multiple ways (fraction, decimals, percents). 7. NS.3 I can solve real-world problems using any operation with rational numbers. |
707 & 708 First project - Investigating integers in our everyday life
Upload the file if you can, if not - here are the tasks.
integer-adding-subtracting-project | |
File Size: | 75 kb |
File Type: | integer-adding-subtracting-project |
TASK 1: You open a bank account with $140.00 you received from your grandmother for your birthday. You were given a checkbook
– your checkbook has a ledger for you to record your transaction. Use the ledger below to record you banking activities.
NOTE: ON AUGUST 12, YOUR BEGINNING BALANCE IS $140.00
1.) ON SEPTEMBER 16, You received a check from your uncle in the amount of $150.65 for your birthday.
2.) ON SEPTEMBER 16, You received a check from your parents for $100.05 for your birthday.
3.) ON SEPTEMBER 17, You purchase a pair of jeans from Macys $23.42.
4.) ON SEPTEMBER 18, $5.19 magically appeared in your wallet.
5.) ON SEPTEMBER 19, You purchased DVD from WAL-MART for $12.76.
6.) ON SEPTEMBER 20, You bought dinner for friends in the amount $75.00.
Task 2: A reef explorer dives 25 feet to photograph brain coral and then rises 16 feet to travel over a ridge before diving 47 feet to survey the base of the reef. Then the diver rises 29 feet to see an underwater cavern. What is the location of the cavern in relation to sea level. Write a number sentence to find the location of the cavern in relation to sea level. Then solve it. Then represent the location of the cavern in relation to sea level. On a number line.
Task 3: Write a number sentence to represent a change on a number line, and use the number line to represent the number
sentences? • A stock’s starting price per share is $51.47 at the beginning of the week. During the week, the price changes by gaining $1.22, then loosing $3.47, then losing $2.11, then losing $0.98, and finally gaining $2.41. What is the ending stock price?
• Write a number sentence to find the ending stock price. Then solve it. • Represent your answer on a number line
Task 4: Hiking Trail – A sign at the start of a hiking trail state you are 320 feet below sea level. At the end of the trail another sign states you are 880 feet above sea level. Represent the change in elevation on the number line.
Task 5: In the morning, the temperature was -3 degrees. In the afternoon, the temperature was 21 degrees. What was the change in temperature? Represent the change in temperature on the number line.
Task 6: Mt. Everest, the highest elevation in Asia, is 29,028 feet above sea level. The Dead Sea, the lowest elevation, is 1,312 feet below sea level. What is the difference between these two elevations?
• Write a number sentence for the situation
• Find the change in elevation
• Represent the change in elevation on the number line
Task 7: In Buffalo, New York, the temperature was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now?
Task 8: A submarine was situated 800 feet below sea level. If it ascends 250 feet, what is its new position?
Task 9: Maggie owes the candy store $35. Each of 5 friends will help her pay off her debt. How much will each friend pay?
Task 10: Lilly bought 4 pairs of blue jeans at $32 each. How much money did she pay the clerk?
Task 11: A submarine was situated 450 feet below sea level. If it descends 300 feet, what is its new position?
Task 12: In the Sahara Desert one day it was 136°F. In the Gobi Desert a temperature of -50°F was recorded. What is the difference between these two temperatures?
Task 13: Metal mercury at room temperature is a liquid. Its melting point is -39°C. The freezing point of alcohol is -114°C. How much warmer is the melting point of mercury than the freezing point of alcohol?
– your checkbook has a ledger for you to record your transaction. Use the ledger below to record you banking activities.
NOTE: ON AUGUST 12, YOUR BEGINNING BALANCE IS $140.00
1.) ON SEPTEMBER 16, You received a check from your uncle in the amount of $150.65 for your birthday.
2.) ON SEPTEMBER 16, You received a check from your parents for $100.05 for your birthday.
3.) ON SEPTEMBER 17, You purchase a pair of jeans from Macys $23.42.
4.) ON SEPTEMBER 18, $5.19 magically appeared in your wallet.
5.) ON SEPTEMBER 19, You purchased DVD from WAL-MART for $12.76.
6.) ON SEPTEMBER 20, You bought dinner for friends in the amount $75.00.
Task 2: A reef explorer dives 25 feet to photograph brain coral and then rises 16 feet to travel over a ridge before diving 47 feet to survey the base of the reef. Then the diver rises 29 feet to see an underwater cavern. What is the location of the cavern in relation to sea level. Write a number sentence to find the location of the cavern in relation to sea level. Then solve it. Then represent the location of the cavern in relation to sea level. On a number line.
Task 3: Write a number sentence to represent a change on a number line, and use the number line to represent the number
sentences? • A stock’s starting price per share is $51.47 at the beginning of the week. During the week, the price changes by gaining $1.22, then loosing $3.47, then losing $2.11, then losing $0.98, and finally gaining $2.41. What is the ending stock price?
• Write a number sentence to find the ending stock price. Then solve it. • Represent your answer on a number line
Task 4: Hiking Trail – A sign at the start of a hiking trail state you are 320 feet below sea level. At the end of the trail another sign states you are 880 feet above sea level. Represent the change in elevation on the number line.
Task 5: In the morning, the temperature was -3 degrees. In the afternoon, the temperature was 21 degrees. What was the change in temperature? Represent the change in temperature on the number line.
Task 6: Mt. Everest, the highest elevation in Asia, is 29,028 feet above sea level. The Dead Sea, the lowest elevation, is 1,312 feet below sea level. What is the difference between these two elevations?
• Write a number sentence for the situation
• Find the change in elevation
• Represent the change in elevation on the number line
Task 7: In Buffalo, New York, the temperature was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now?
Task 8: A submarine was situated 800 feet below sea level. If it ascends 250 feet, what is its new position?
Task 9: Maggie owes the candy store $35. Each of 5 friends will help her pay off her debt. How much will each friend pay?
Task 10: Lilly bought 4 pairs of blue jeans at $32 each. How much money did she pay the clerk?
Task 11: A submarine was situated 450 feet below sea level. If it descends 300 feet, what is its new position?
Task 12: In the Sahara Desert one day it was 136°F. In the Gobi Desert a temperature of -50°F was recorded. What is the difference between these two temperatures?
Task 13: Metal mercury at room temperature is a liquid. Its melting point is -39°C. The freezing point of alcohol is -114°C. How much warmer is the melting point of mercury than the freezing point of alcohol?
Schedule for the Week |
Learning Targets |
9/15/14:
9/16/14: 9/17/14: 9/18/14: Parent - Teacher Conference Study for Quiz Tomorrow 9/19/14: Quiz 1 |
7. NS.1a I can combine opposite quantities to make zero.
7. NS.1b I can justify the sums of rational numbers. 7. NS.1c I can justify the differences or rational numbers. 7. NS.1d I can use properties of operations to add and subtract rational numbers. 7. NS.2a I can justify the products of rational numbers. 7. NS.2b I can justify the quotients of rational numbers. 7. NS.2c I can use properties of operations to multiply and divide rational numbers. 7. NS.2d I can represent rational numbers multiple ways (fraction, decimals, percents). 7. NS.3 I can solve real-world problems using any operation with rational numbers. |
Adding & Subtracting Integers Homework video helper
9/10 --- Diagnostic test |
9/11 --- 7th Grade integer pre test |
9/9 Integer Packet |
7.NS.1. APPLY AND EXTEND PREVIOUS UNDERSTANDINGS OF ADDITION AND SUBTRACTION TO ADD AND SUBTRACT RATIONAL NUMBERS; REPRESENT ADDITION AND SUBTRACTION ON A HORIZONTAL OR VERTICAL NUMBER LINE DIAGRAM.
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Homework: 9/5/14: Learning Target |
Download the PDF File.
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FRIDAY 9/5/14: COMPLETE INTEGER WORKSHEET:
7.NS.1B – I CAN JUSTIFY THE SUM OF RATIONAL NUMBERS. 7.NS.2A – I CAN JUSTIFY THE PRODUCT OF RATIONAL NUMBERS. |
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