Vocabulary
Expressions
Equations
OOPS!
Word Problems
100
These are terms that have numbers, but not variables.
What are constant terms?
100
Write an equivalent expression of: 5x+1+6x-10
What is 11x-9
100
Solve the equation: x-6=13
What is x=19
100
Find the error in simplifying this expression: 3(n-2) = 1
What is 3n-6? Unlike terms (n-2) can NOT be combined
100
7 less than a number is 23
What is 30
200
In a term that is the product of a number and a variable, this number is in front of the variable
What is the coefficient?
200
Identify the coefficients in the expression: y+7-2y-9
What are 1 and -2?
200

Solve the equation: -6=b-13

What is b=7





Double Jeopardy!

200
Find the error in simplifying the expression: -5(d-4) =-5d-9
What is -5d+20 Use multiplication (-5*-4) = 20
200
Write an equation for: "The sum of three times a number and 6 is 15."
What is 3x+6=15
300
These are operations that 'undo' each other
What are inverse operations?
300
5(4d-8)
What is 20d-40
300
Sove the equation: 13x=26
What is x=2
300
Find the error in solving the following equation: n+34=60 n=94
What is n=26 Inverse operation is subtraction
300
Twice the difference of a number and 4 is 16
What is 12 2(x-4)=16 2x-8=16 2x=16+8 x=12
400
Terms that have identical variable parts
What are like terms?
400
Simplify the expression 3x-4+2(2+4x)
What is 11x?
400
Solve the equation: c/2 = 37
What is c=74
400
Find the error in simplifying the following equation: 8(3z+4) =11z+12
What is 24z+32 (Multiply using distributive property for each term)
400

The quotient of a number and 7 is 6. What is the mystery number?

What is 42




Double Jeopardy!

500

This property is used to write equivalent expressions

What is distributive property?




Double Jeopardy!

500
Simplify -3(x-6)+5x
What is 2x+18
500
6x - 7 = 47
What is x=9
500
Find the error in simplifying the following equation: -(k-2)-7K = -5k-2
What is -8K+2 (Need to distribute -1 across terms)
500
You are looking at cell phone plans. Plan 1 has a $90 joining fee, and charges $15 per month. Plan 2 has no joining fee, and charges $30 per month. In which month are the plans an equal cost?
What is month 6
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