Equations
Variables
Multiplication
Geometry
Whole Numbers
100
x+4=20
What is 16?
100
x+3=10
What is 7?
100
10X1
What is 10?
100
The number of sides in a triangle
What is 3?
100
(7+3)+2=3+6+3
What is 12=12?
200
4x+5x=99
What is 11?
200
x-20=15
What is 35?
200
5X3
What is 15?
200
An angle smaller than 90 degrees
What is acute?
200
8+0
What is 8?
300
3x=x+10
What is 5?
300
15-x=5
What is 10?
300
8X9
What is 72?
300
The degrees in a right angle
What is 90?
300
5+8=8+x
What is 5?
400
2x+5=3x-4
What is 9?
400
3x=9
What is 3?
400
6X5X3
What is 90?
400
The name for a three dimensional equilateral triangle
What is pyramid?
400
x+8=12+5
What is 9?
500
4(x+3)+5(x+3)=99
What is 8?
500
5x+14-2x=50
What is 12?
500
220X3
What is 660?
500
The term for two lines that intersect, making right angles
What is perpendicular?
500
(5+3)+2=5+(3+2)
What is 10=10?
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