SWBAT write algebraic expressions from real world scenarios
SWBAT solve algebraic expressions from real world scenarios
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Question 1
1.
Write an equation where the variable x stands for the step number and y is the total number of beads after completing step x.
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Question 2
2.
Janna finished making her necklace and counted how many beads were on it. The total was 125 beads. How many steps did it take her to complete the necklace? Show how you figured it out.
School Fundraisers—Answer all parts of the task.
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Question 3
3.
Plan 1: Selling Candy Bars
The school is able to buy 6 boxes of candy bars for $136.80. Each box contains 24 candy bars. What is the cost per candy bar?
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Question 4
4.
Each candy bar will be sold for $2.00. What is the minimum number of candy bars that musts be sold to meet the goal fo raising at least $1000 [Amount raised = earnings minus cost].
Explain or show your reasoning.
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Question 5
5.
The goal is to have 150 students in the school sell candy bars for the fundraiser. On average, how many candy bars must be sold per student to meet the goal?
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Question 6
6.
A teacher claims there is a proportional relationship between then amount of money raised and the number of candy bars sold. Do you agree or disagree?
"I agree because... "
" I disagree because ..."
Explain or show your reasoning.
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Question 7
7.
To meet the principals expectation, at what speed must the student walk? Make sure you indicate the units of measure.
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Question 8
8.
The fundraiser will require the students to walk 6 complete laps. If a student meets the principal's expectation, how many hours will it take to walk 6 complete laps?
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Question 9
9.
Each student will receive $2.75 per lap. If each student completes exactly 6 laps, what is the minimum number of students that will be needed to meet the goal of raising at least $1000?
Below is a table showing the number of hits and the number of times at bat for two Major League Baseball players during two different seasons:
A player's batting average is the fraction of times at bat when the player gets a hit.
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Question 10
10.
For the 1995 season, find which player has the better batting average? SHOW ALL WORK
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Question 11
11.
Are David Justice's 1995 and 1996 batting averages proportional? Explain.
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Question 12
12.
Based on Derek Jeter's 1996 batting data, how many at bats did he need for 300 hits, assuming his hits per at bat stay consistent?