ReviewReviewSolving Linear EquationsSolving Linear Equations

JEOPARDYJEOPARDY

Jeopardy Review

onon

One step One step equationsequations

Multi-step andMulti-step andVariable on Variable on Both sidesBoth sides

Ratio,Ratio,Proportions, Proportions,

And Percent of And Percent of ChangeChange

Formulas and Formulas and WeightedWeightedAverageAverage

PotluckPotluck

100 100 100 100 100

200 200 200 200 200

300 300 300 300 300

400 400 400 400 400

500 500 500 500 500

One – step equationsOne – step equations

Solve: r – 21 = -37Solve: r – 21 = -37

A: What is -16?

S2C01 Jeopardy Review

One – Step EquationsOne – Step Equations

A: What is -19?

Solve: 14 + c = -5Solve: 14 + c = -5

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One – Step EquationsOne – Step Equations

A: What is -7?

Solve: 6x = -42Solve: 6x = -42

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One – Step EquationsOne – Step Equations

A: What is -8.5?

Solve: d – (-1.2) = -7.3Solve: d – (-1.2) = -7.3

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One – Step EquationsOne – Step Equations

A: What is -10?

Solve: Solve:

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252

5n

Multi – Step and Variables on Both SidesMulti – Step and Variables on Both Sides

A: What is 1?

Solve: 6 = 4v + 2Solve: 6 = 4v + 2

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Multi – Step and Variables on Both SidesMulti – Step and Variables on Both Sides

A: What is 2?

Solve: Solve: n – 2 = 4 – 2nn – 2 = 4 – 2n

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Multi – Step and Variables on Both SidesMulti – Step and Variables on Both Sides

88

)1(7

n

A: What is ?

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Solve: Solve:

7

29

Multi – Step and Variables on Both SidesMulti – Step and Variables on Both Sides

A: What is no solution?

Solve: 3t – 2(t +3) = tSolve: 3t – 2(t +3) = t

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Multi – Step and Variables on Both SidesMulti – Step and Variables on Both Sides

A: What is -3?

Solve: 2(b – 3) = 3(b – 1)Solve: 2(b – 3) = 3(b – 1)

S2C01 Jeopardy Review

Ratios, Proportions, and Percent of ChangeRatios, Proportions, and Percent of Change

A: What is 18?

Solve: Solve:

S2C01 Jeopardy Review

4515

6 n

Ratios, Proportions, and Percent of ChangeRatios, Proportions, and Percent of Change

A: What is 1?

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Solve: Solve: 9

5

3

2 b

Ratios, Proportions, and Percent of ChangeRatios, Proportions, and Percent of Change

A: What is a percent of increase and 76%?

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State whether this is a percent of increase or State whether this is a percent of increase or percent of decrease. The find the percent of percent of decrease. The find the percent of change. Round to the nearest whole percent.change. Round to the nearest whole percent.

Original – 50Original – 50New - 88New - 88

Ratios, Proportions, and Percent of ChangeRatios, Proportions, and Percent of Change

A: What is a percent of decrease and 20%?

State whether this is a percent of decrease or State whether this is a percent of decrease or increase. Then find the percent of change. increase. Then find the percent of change.

Round to the nearest whole percent.Round to the nearest whole percent.

Original – 40Original – 40

New - 32 New - 32

S2C01 Jeopardy Review

Ratios, Proportions, and Percent of ChangeRatios, Proportions, and Percent of Change

A: What is $15.88?

Find the total price of a book that Find the total price of a book that costs $14.95 plus 6.25% sales tax.costs $14.95 plus 6.25% sales tax.

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Formulas and Weighted AveragesFormulas and Weighted Averages

A: What is ?

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Solve ay – b =c for y.Solve ay – b =c for y.

a

cby

Formulas and Weighted AveragesFormulas and Weighted Averages

A: What is

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Solve: yx – a = cx for x. Solve: yx – a = cx for x.

Formulas and Weighted AveragesFormulas and Weighted Averages

A: What is 6 pounds?

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Ms. Anthony wants to create a special blend using two Ms. Anthony wants to create a special blend using two coffees, one priced at $8.40 per pound and the other at coffees, one priced at $8.40 per pound and the other at $7.28 per pound. How many pounds of the $7.28 coffee $7.28 per pound. How many pounds of the $7.28 coffee should she mix with 9 pounds of the $8.40 coffee to sell should she mix with 9 pounds of the $8.40 coffee to sell

the mixture for $7.95 a pound?the mixture for $7.95 a pound?

Ratios, Proportions, and Percent of ChangeRatios, Proportions, and Percent of Change

4

3

3

2 baay

A: What is ?

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Solve: for ySolve: for y

8

97 bay

Formulas and Weighted AveragesFormulas and Weighted Averages

A: Who is 450 mph and 530 mph?

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Two airplanes leave Dallas at the same time and Two airplanes leave Dallas at the same time and fly in opposite directions. One airplane travels 80 fly in opposite directions. One airplane travels 80 miles per hour faster than the other. After three miles per hour faster than the other. After three

hours, they are 2940 miles apart. What is the hours, they are 2940 miles apart. What is the speed of each airplane?speed of each airplane?

PotluckPotluck

A: What is George W. Bush?

I am the President of the United I am the President of the United States. States.

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PotluckPotluck

A: What is 100?

How many counties are there in North How many counties are there in North Carolina?Carolina?

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PotluckPotluck

A: Who is Dr. Beverly Reep?

Name the superintendent of Pitt Name the superintendent of Pitt County Schools.County Schools.

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PotluckPotluck

A: Who is Michael Easely?

I am the Governor of North Carolina. I am the Governor of North Carolina.

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PotluckPotluck

For 500 potluck points, stand up in For 500 potluck points, stand up in front of the class and do the “Chicken front of the class and do the “Chicken

Dance”.Dance”.

S2C01 Jeopardy Review