Shapes
A shape that has 2 long sides and 2 short sides.
Rectangle
345 + 216=
561
431 - 229=
202
3 groups of 4
= 12
10 + 10
20
A 3 sided shape.
Triangle
619 + 227=
846
331 - 126=
205
2 groups of 3
6
8 + 8
16
A shape with 6 sides.
Hexagon
238 + 238=
476
610 - 444=
166
4 groups of 2
8
6 + 6
12
How many sides does a Octagon have?
8
467 + 39=
506
900 -734=
166
5 groups of 3
15
15 + 15
30
How many sides does a Pentagon have?
5
67 +____=116
49
1000 - 346=
654
6 groups of 2
12
50 + 50
100