Integer Operations
Expressions
Equations
Inequalities
Math Trivia
100
What is the rule for multiplying or dividing positive and negative values?
Same signs, positive answer
Different Signs, negative answer
100
Use your own words to describe what a coefficient is.
A coefficient is a number attached to a variable by multiplication.
100
The goal of solving an equation is to get the _______ by itself.
variable
100
Would you use an open circle or a closed circle to represent
<=, >=
on a number line?
closed circle
100
The sum of the interior angles of this 3-sided polygon always equals 180 degrees.
Triangle
200
Demonstrate how you would use a number line to solve this problem:
7-12
-5 (drawings will vary)
200
How many terms are in this expression before and after simplifying?
3+5x+2+8x+x
5 terms before
2 terms after
200
What are inverse operations? Give an example.
Operations that undo one another.
multiplication/division
addition/subtraction
200
Read the inequality below, starting with the variable:
5<=x
x is greater than or equal to 5
200
If you were to multiply all the numbers on your phone's keypad together, what would you get as an answer?
0
300
Simplify:
(-5)*(-8)
40
300
Simplify the expression:
(-7)+3x-3+(-8x)
-10+-5x
300
Solve the equation:
16=v/14
244
300
Sketch the inequality:
x>(-3)
open circle at -3, arrow to the right
300
Which natural number is special because it’s the only number that’s square (4761) and cube (328509) uses every decimal digit from 0 to 9 exactly once?
Hint: "nice"
69
400
Simplify:
8*(-9)
-72
400
Simplify the expression:
4(3x-2)+8
12x
400
Solve the equation:
-4+9n=14
2
400
Write an inequality for the graph:
x<=-5
400
If you add up the numbers on a roulette wheel, what is the sum? Is this why they call it the Devil's Game?
666
500
Simplify:
(-4)-(-8)
4
500
Evaluate the expression using x=4 and y=-2
x+4*y+3*x
8
500
Solve the equation:
2x+3=4x-3
3
500
Solve and graph the inequality:
3x>12
x>4
500
What number would come next in this sequence?
1, 1, 2, 3, 5, 8, 13, 21, ?
34