Fractions
1/2+3/4
1 1/4
is a circle a polygon
NO!!!
(4x6)x9=s
216
0.1+0.89
0.99
(4x9)x3
108
6/9x6/8
simplified form
9/18
What is a polygon
a closed plane figure with no curves
2+(4x5) - 7=e
15
0.598 + 0.372
0.970
(34x9)x7
2142
4/8 x 4/7
8/23
What polygon has one pair of parallel sides?
trapezoid
5-(2x2)x23+7=i
15
15.76 - 4.39
11.36
(23x12)x9
2484
63 7/23-2 3/46
1 11/46
true or false
a square is a rectangle, but a rectangle is not a square
True
43-(8x8)x99=q
0
13.56 x 24.9
336.244
(20x56)x7
7840
12 5/6 x 3 8/25
42 91/150
what do the angles always add up to on a triangle
180 degrees
45-(6x7)+12,345-45
11,324
0.867 x 1.983
1.559861
(347x29)x34
342142