Number Classification
Integer Rules
Equations
Inequalities
Vocabulary
100
-2.75 is classified as what kind of number? (hint: Nice wings in ranch)
Rational Number
100
5-(-8)=
13
100
Solve for x.
15x=60
x=4
100
Write this inequality in words.
x<= 8
X is less than or equal to eight.
100
A letter that represents an unknown number.
variable
200
What is the correct order of the classification of numbers?
200
-13 * 18=
-234
200
Solve for g.
7g+4=88
g=12
200
Solve for the solution set.
7x+15>50
x>5
200
The number that gets multiplied with the variable.
Coefficient
300
Which of the following is an integer?
21/3, -20/3, -21/2, 20/3
21/3 = 7
300
-15-(-48)=
33
300
Solve for x.
10-12x=70
x=-5
300
TRIPPLE JEOPARDY
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Solve for the solution set.
-8x+22<=38
x>=-2
300
Complimentary angles add up to _______
Supplementary angles add up to _______
Triangle angles add up to _____________
90 degrees
180 degrees
180 degrees
400
Which number is incorrectly classified?
0
400
Which TWO options equal to -24?
A. 6 x -4
B. -6 x -4
C. 28 - (-4)
D. 4 - 28
E. -12 x -2
A and D
400
Solve for x.
31+4x-5=30
x=1
400
Create an inequality from this phrase:
Thirty less than twice a number (x) is at least negative six.
2x-30>=-6
400
What are these symbols called?
Inequality or Inequalities
500
What classification is missing?
Irrational Numbers
500
-12-8*(9-6)+10/2
-31
500
Solve for x.
x=9
500
To ride the bumper cars, kids can be a maximum of 54 inches tall. Gael is currently 48 inches tall and grows about one-third of an inch each month.
Write an inequality that could be used to determine the number of months, m, that Gael has left before he becomes too tall to ride.
48+1/3x<=54
500
DOUBLE JEOPARDY
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What kind of number must accompany the variable in order to reverse the inequality symbol when you solve for x?
negative coefficient