J J EOPARDY Let’s Get Ready To Play Some.... Solve One Step Equations Solve Two Step Equations Solve Other Equations Word Problems to Equations 100 200

JJEOPARDY

Let’s Get ReadyLet’s Get ReadyTo Play Some . . .

Solve One Step Equations

Solve Two Step Equations

Solve Other Equations

Word Problems to Equations

100 100 100 100

200 200 200 200

300 300 300 300

400 400 400 400

500 500 500 500

Final Jeopardy

Jeopardy BoardJeopardy Board

Solve One Step Equations - 100


Solve: x + 4 = 8

Board Answer

Board



Solve: x + 4 = 8Algebra Tiles

x + 4 = 8

Get rid of 4 yellows

Both sides

x = 4

Algebra

x + 4 = 8– 4 – 4

x = 4

Solve: x – 2 = -3

Board Answer



Board



Algebra Tiles

x – 2 = -3

Get rid of 2 reds

Both sides

Algebra

x – 2 = -3+2 +2

x = -1

Solve: x – 2 = -3

x = -1

Board Answer

Solve: 2x = 6



Board



Solve: 2x = 6Algebra Tiles

2x = 6

How many squares for each rectangle?

x = 3

Algebra

2x = 6Divide

2 2 x = 3

Board Answer


Solve One Step Equations - 400xSolve: 105

Board


Solve One Step Equations - 400xSolve: 105

No Algebra Tiles here

x 105

Do the opposite

Fraction bar means division

5 5

Both sides alwaysx = 50

Board Answer



2Solve: x 123

Board




x2 123

2Solve: x 123

Option 1: Get rid of fraction by multiplying by LCD ____3

x2 123

3 3

2x = 36 Finish2 2x = 18

Option 2: Multiply by the

reciprocal ____3

2

x2 123

32

32

1

362

x = 18

Board Answer

Solve: 2x + 3 = 5

Solve Two Step Equations - 100


Board



Solve: 2x + 3 = 5Algebra Tiles

2x + 3 = 5Get rid of 3 yellows

Both sidesCancel

Algebra

2x + 3 = 5– 3 – 3 2x = 2

Separate the squares

2 2

x = 1

x = 1What is this equation?

Board Answer



Solve: 5x – 3 = -13

Board



Solve: 5x – 3 = -13Algebra Tiles

5x – 3 = -13Get rid of 3 reds

Both sidesCancel

Algebra

5x – 3 = -13+ 3 + 3 5x = -10


5 5

x = -2

x = -2What is this equation?

Board Answer



Solve: 3x + 4 = -5

Board



Solve: 3x + 4 = -5Algebra Tiles

3x + 4 = -5Get rid of 4 yellows

Both sidesCancel

Algebra

3x + 4 = -5– 4

– 4 3x = -9


3 3

x = -3

x = -3What is this equation?

Board Answer


Solve Two Step Equations - 4002Solve: x 6 123

2x + 18 = -36

2x = -5422

Board


Solve Two Step Equations - 4002Solve: x 6 123


Option 1: Get rid of fraction by multiplying by LCD ____3

x2 6 123

3 3

Finish

x = -27

Option 2: Multiply by the

reciprocal at the end ____3

2

x2 183

32

32

1

542

x = -27

3

– 18 – 18

x2 6 123

– 6 – 6

2 1Solve: x 33 2

Board Answer



Board


Solve Two Step Equations - 5002 1Solve: x 33 2

2 1x 33 2


Get rid of fractions by multiplying by LCD ____6

6 6 62 6 12x x 4x3 1 3

4x1 6 6 32 1 2

+ 3

3 6 18

= -18 Finish– 3 – 3

444x = -21

4

21x 4

15 5.25

Board Answer

Solve Other Equations - 100


Solve: 2(x + 3) = 10

2

Board



Solve: 2(x + 3) = 10Algebra Tiles

2(x + 3) = 10

Algebra

2(x + 3) = 102x + 6 = 10

What is this equation?

Get rid of 6 yellows

Both Sides– 6

– 6 2x = 4

2x = 2

Cancel


x = 2


Board Answer



Solve: 3(x – 4) = -15

Board



Solve: 3(x – 4) = -15

3

Algebra Tiles

3(x – 4 ) = -15

Algebra

3(x – 4) = -153x – 12 = -15


Get rid of 12 reds

Both Sides+12

+12 3x = -3

3x = -1

Cancel


x = -1


Board Answer



Solve: 2x + 3 + 4x – 7 = 14

Solve: 2x + 3 + 4x – 7 = 14

Board



6x – 4 = 14Combine like terms

6

+4 +4 6x = 186

x = 3

Board Answer



Solve: 3x + 4 – 5x + 2 = 0

-2x + 6 = 0

Board



Solve: 3x + 4 – 5x + 2 = 0

Combine like terms

-2

-6 -6 -2x = -6

-2x = 3

Board Answer



Solve: 2x + 3 = 4x – 5

Board



Solve: 2x + 3 = 4x – 5

2x + 3 = 4x – 5Variables on both sides

Get rid of one of the variables-2x -2x

3 = 2x – 5

2

+5 +5 8 = 2x2

x = 4

Board

Translate: Twice a number is 250

Answer

Word Problems to Equations - 100


Board



Translate: Twice a number is 2502x = 250

Board Answer

Translate: Two-thirds of a number and 6 is 24



Board



Translate: Two-thirds of a number and 6 is 24

2 x 6 243

Board Answer

Translate into an equation: The plumber charges $40 per hour plus $50 service

charge. The bill comes to $170.



Board



Translate into an equation: The plumber charges $40 per hour plus $50 service

charge. The bill comes to $170.

40h + 50 = 170

Board Answer

Translate into an equation: Your company has $20,000. It costs $3,500 per week to run the company. How long before the

company has $500?



Board



Translate into an equation: Your company has $20,000. It costs $3,500 per week to run the company. How long before the

company has $500?

20000 – 3500w = 500

Board Answer

Translate to an equation: Your company has $16,000. You make $750 a day. How

long before you have $20,000?



Board



Translate to an equation: Your company has $16,000. You make $750 a day. How

long before you have $20,000?

750d + 16000 = 20000

Final Jeopardy Category

Final Jeopardy Category

Board

Final Jeopardy QuestionFinal Jeopardy Question

Answer

The perimeters of these rectangles are equal. Write an equation and solve for x.

x x

x + 5

x + 5

2x

2xx – 4 x – 4

Board

Final Jeopardy QuestionFinal Jeopardy Question

The perimeters of these rectangles are the same. Write an equation and solve for x.

x x

x + 5

x + 5

2x

2xx – 4 x – 4

P = x + x + 5 + x + x + 5 Perimeter of left rectangle

= 4x + 10 P = x – 4 + 2x + x – 4 + 2x Perimeter of right rectangle

= 6x – 8

Since the perimeters are the same, set them equal to each other4x + 10 = 6x – 8

– 4x – 4x 10 = 2x – 8

10 = 2x – 8 + 8 + 8

18 = 2x 2 2

x = 9

Documents

J J EOPARDY Let’s Get Ready To Play Some.... Solve One Step Equations Solve Two Step Equations Solve Other Equations Word Problems to Equations 100 200