Adding
100 plus 2
102
200 minus 150
50
2 times 2
4
7 divided by 1
7
What is a 90 degree angle?
Right angle
150 plus 23
173
122 minus 11
111
3 times 3
9
13 divided by 12
1 r1
What do parallel lines do?
Never touch
156 plus 244
400
111 minus 100
11
4 times 8
32
38 divided by 8
4 r6
What is a 180 degree angle?
Straight angle.
244 plus 311
555
309 minus 209
100
120 times 5
600
32 divided by 8
4
A full circle is...
360 degrees.
1,802 plus 380
2,182
5,477 minus 5,422
55
4 times 6 times 2
48
81 divided by 9
9
A scalene triangle is...
With all of the angles different.