Inequalities
Equations
Mental Math
Random Math
Division/mult
100
What does the statement say?
x < 4
x is less than 4
100
An equation must have which sign?
An equal sign
100
3/4 of 24
18
100
What are the first 4 digits of pi?
3.141
100
7x9
63
200
solve:
-2x>10
x<-5
200
3x+3=12
x=3
200
999x2
1998
200
How many centimeters in a yard?
100
200
11x11
121
300
When do you flip the sign in an inequality
when you multiply OR divide by a negative number
300
solve:
2x=73
x=36.6
300
3x4x3x2x2
144
300
What is the square root of 49?
7
300
13x13
169
400
What does this say?
x is greater than or equal to 4
400
What is the first step in this equation?
2(x-45)=22
Divide both sides by 2 OR Distributive Property
400
(7x8)/4
14
400
What is the cube root of 27?
3
400
152 divided by 4
38
500
2(x+4) < 90
x<41
500
-12b-12=132
b=-12
500
5x12x30
1800
500
How many feet in a mile?
5280
500
198/6
33