Add and Subtract Algebraic Expressions

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Presentation transcript:

Add and Subtract Algebraic Expressions Solving Equations 1 Solving Equations 2 Grab Bag – math and random 100 100 100 100 100 200 200 200 200 200 Jeopardy 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

100 Points What is the difference between a term and like term? Go Back Jeopardy Board 100 Points What is the difference between a term and like term? Answer: Like terms share a variable or lack of a variable.

200 points Identify the like terms in the expression -4y + 7 + 9y - 3 Go Back Jeopardy Board 200 points Identify the like terms in the expression -4y + 7 + 9y - 3 Answer: -4y and 9y 7 and -3

300 Points Simplify the expression: 3.2 – 9x + 7.1 – 3x Go Back Jeopardy Board 300 Points Simplify the expression: 3.2 – 9x + 7.1 – 3x Answer: -12x + 10.3

400 Points Simplify 8k – 2(4-3k) Answer: 14k – 8 Go Back Jeopardy Board 400 Points Simplify 8k – 2(4-3k) Answer: 14k – 8

500 Points Answer: 27x – 14 5/6 5/2(6x – 7) + 4/3(2 + 9x) Go Back Jeopardy Board 500 Points 5/2(6x – 7) + 4/3(2 + 9x) Answer: 27x – 14 5/6

Go Back Jeopardy Board 100 Points (3n – 1) + (4 – n) Answer: 2n + 3

Go Back Jeopardy Board 200 Points 6(x – 3) + (2x – 9) Answer: 8x -27

300 points (7- 3t) – 5(-1.6t +5) Answer: 5t - 18 Go Back Jeopardy Board 300 points (7- 3t) – 5(-1.6t +5) Answer: 5t - 18

400 Points Answer: 4w + 5 1/2(12w + 8) – 1/5(10w – 5) Go Back Jeopardy Board 400 Points 1/2(12w + 8) – 1/5(10w – 5) Answer: 4w + 5

Go Back Jeopardy Board 500 Points The admission to a local fair is $10 for each adult and $6 for each child. Each ride costs $1.50 for an adult and $1 for a child. Answer: 4 + 0.5r

Go Back Jeopardy Board 100 Points X + 3 = 10 Answer: x = 7

Go Back Jeopardy Board 200 Points -6.4 = x + 4.3 Answer: x = -10.7

Go Back Jeopardy Board 300 Points Write the word sentence and solve: The sum of 8 and a number h is 12. Answer: 8 + h = 12 H = 4

Go Back Jeopardy Board 400 Points The difference between the heights of your chair and your desk is -10 ¼ inches. The height of your desk is 29 3/4. What is the height of your chair? Answer: 19 1/2

500 Points Question: -4 Find the value of 3x + 2 when 7 + x = 5 Go Back Jeopardy Board 500 Points Find the value of 3x + 2 when 7 + x = 5 Question: -4

Go Back Jeopardy Board 100 Points 4b = 24 Answer: b = 6

200 Points Go Back Jeopardy Board y/-3 = 33 Answer: -99

Go Back Jeopardy Board 300 Points DAILY DOUBLE Answer: If Mrs. Poole was not a teacher, what career path would she have gone down?

Go Back Jeopardy Board 400 Points 5/8j = -10 Answer: j = -16

500 Points Solve the equation: -2(m + 1) = 10 Go Back Jeopardy Board Answer: m = -6

100 Points Factor the expression using the GCF : 6y +3 Go Back Jeopardy Board 100 Points Factor the expression using the GCF : 6y +3 Answer: 3(2y +1)

Go Back Jeopardy Board 200 Points Within 20, how many lighthouses does the state of Michigan have? Answer: 116

Go Back Jeopardy Board 300 Points Factor out the coefficient of the variable 1.5a – 4.5 Answer: 1.5(a – 3)

Go Back Jeopardy Board 400 Points Within 5 million, how many million Hershey’s kisses are produced per day? Answer: 70 million

Go Back Jeopardy Board 500 Points -1 – 5h =14 Answer: h = -3