+
20+20
40
9-1
8
70+12
82
DOUDLE JEPERDY You have 2 plates with 5 cookies in each pile, how many cookies do you have in total?
10
how many sides are on a triangle
3
40+40
80
20-21
1
0+0
0
3x10
30
what shape has 4 equal sides
square or rhombus
100+100
200
40-45
5
400+400
800
1x10
10
what shapes has 4 right angels
rectangle and square
5+20
25
200-200
0
400+200
600
4x10
40
what is a 5 sided shape called
pentagon
1000+1000
2000
1000-1001
1
100+900
1000
10x10
100
DOUDLE JEPERDY what is a 8 sided shape called
octagon