Subtraction
50-10
40 (wow that was hard)
10+90
100 (so proud of you <3)
4*3
12 (on point kiddo)
42
16 (wowsers you smartie pants)
What is a triangle?
A three sided polygon (<3 <3 <3 <3)
400-650
-250
39+11
50
6*5
30
72
49
What is an integer?
Any number of the set {...,-3,-2,-1,0,1,2,3,...}
69-21
673+60
733
8*7
56
122
144
What is a binomial?
A polygon of two terms
643-215
428
277+123
400
12*8
96
132
169
What is a hypotenuse?
The side opposite the right angle in a right triangle
1000-439
561
1664+144
1808
15*6
90
142
196
What is an intercept?
In a rectangular coordinate system the x-intercept is the point at which the graph crosses the x-axis, and the y- intercept is the point at which the graph crosses the y-axis