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Solve One Step Equations Solve Two Step Equations Solve Other Equations Word Problems to Equations Final Jeopardy Jeopardy Board

Solve One Step Equations Solve: x + 4 = 8 BoardAnswer

Board Solve One Step Equations Solve: x + 4 = 8 Algebra Tiles x + 4 = 8 Get rid of 4 yellows Both sides x = 4 Algebra x + 4 = 8 – 4 x = 4

Solve: x – 2 = -3 BoardAnswer Solve One Step Equations - 200

Board Solve One Step Equations Algebra Tiles x – 2 = -3 Get rid of 2 reds Both sides Algebra x – 2 = x = -1 Solve: x – 2 = -3 x = -1

BoardAnswer Solve: 2x = 6 Solve One Step Equations - 300

Board Solve One Step Equations Solve: 2x = 6 Algebra Tiles 2x = 6 How many squares for each rectangle? x = 3 Algebra 2x = 6 Divide 22 x = 3

BoardAnswer Solve One Step Equations - 400

Board Solve One Step Equations No Algebra Tiles here Do the opposite Fraction bar means division 5 5 Both sides always x = 50

BoardAnswer Solve One Step Equations - 500

Board Solve One Step Equations No Algebra Tiles here Option 1: Get rid of fraction by multiplying by LCD ____ x = 36Finish 22 x = 18 Option 2: Multiply by the reciprocal ____ 1 x = 18

BoardAnswer Solve: 2x + 3 = 5 Solve Two Step Equations - 100

Board Solve Two Step Equations Solve: 2x + 3 = 5 Algebra Tiles 2x + 3 = 5 Get rid of 3 yellows Both sides Cancel Algebra 2x + 3 = 5 – 3 2x = 2 Separate the squares 22 x = 1 What is this equation?

BoardAnswer Solve Two Step Equations Solve: 5x – 3 = -13

Board Solve Two Step Equations Solve: 5x – 3 = -13 Algebra Tiles 5x – 3 = -13 Get rid of 3 reds Both sides Cancel Algebra 5x – 3 = x = -10 Separate the squares 55 x = -2 What is this equation?

BoardAnswer Solve Two Step Equations Solve: 3x + 4 = -5

Board Solve Two Step Equations Solve: 3x + 4 = -5 Algebra Tiles 3x + 4 = -5 Get rid of 4 yellows Both sides Cancel Algebra 3x + 4 = -5 – 4 3x = -9 Separate the squares 33 x = -3 What is this equation?

BoardAnswer Solve Two Step Equations - 400

2x + 18 = -36 2x = Board Solve Two Step Equations No Algebra Tiles here Option 1: Get rid of fraction by multiplying by LCD ____ Finish x = -27 Option 2: Multiply by the reciprocal at the end ____ 1 x = – 18 – 6

BoardAnswer Solve Two Step Equations - 500

Board Solve Two Step Equations No Algebra Tiles here Get rid of fractions by multiplying by LCD ____ x+ 3= -18Finish – x = -21

BoardAnswer Solve Other Equations Solve: 2(x + 3) = 10

2 Board Solve Other Equations Solve: 2(x + 3) = 10 Algebra Tiles 2(x + 3) = 10 Algebra 2(x + 3) = 10 2x + 6 = 10 What is this equation? Get rid of 6 yellows Both Sides – 6 2x = 4 2 x = 2 Cancel Separate the squares x = 2 What is this equation?

BoardAnswer Solve Other Equations Solve: 3(x – 4) = -15

Board Solve Other Equations Solve: 3(x – 4) = Algebra Tiles 3(x – 4 ) = -15 Algebra 3(x – 4) = -15 3x – 12 = -15 What is this equation? Get rid of 12 reds Both Sides +12 3x = -3 3 x = -1 Cancel Separate the squares x = -1 What is this equation?

BoardAnswer Solve Other Equations Solve: 2x x – 7 = 14

Board Solve Other Equations x – 4 = 14 Combine like terms x = 18 6 x = 3

BoardAnswer Solve Other Equations Solve: 3x + 4 – 5x + 2 = 0

-2x + 6 = 0 Board Solve Other Equations Solve: 3x + 4 – 5x + 2 = 0 Combine like terms x = x = 3

BoardAnswer Solve Other Equations Solve: 2x + 3 = 4x – 5

Board Solve Other Equations Solve: 2x + 3 = 4x – 5 2x + 3 = 4x – 5Variables on both sides Get rid of one of the variables -2x 3 = 2x – = 2x 2 x = 4

Board Translate: Twice a number is 250 Answer Word Problems to Equations - 100

Board Word Problems to Equations Translate: Twice a number is 250 2x = 250

BoardAnswer Translate: Two-thirds of a number and 6 is 24 Word Problems to Equations - 200

Board Word Problems to Equations Translate: Two-thirds of a number and 6 is 24

BoardAnswer Translate into an equation: The plumber charges $40 per hour plus $50 service charge. The bill comes to $170. Word Problems to Equations - 300

Board Word Problems to Equations Translate into an equation: The plumber charges $40 per hour plus $50 service charge. The bill comes to $ h + 50 = 170

BoardAnswer 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? Word Problems to Equations - 400

Board Word Problems to Equations 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? – 3500w = 500

BoardAnswer Translate to an equation: Your company has $16,000. You make $750 a day. How long before you have $20,000? Word Problems to Equations - 500

Board Word Problems to Equations Translate to an equation: Your company has $16,000. You make $750 a day. How long before you have $20,000? 750d = 20000

Final Jeopardy Category Board

Final Jeopardy Question Answer The perimeters of these rectangles are equal. Write an equation and solve for x. xx x + 5 2x x – 4

Board Final Jeopardy Question The perimeters of these rectangles are the same. Write an equation and solve for x. xx x + 5 2x x – 4 P = x + x 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 other 4x + 10 = 6x – 8 – 4x 10 = 2x – = 2x 22 x = 9