+
1+3=
4
1-0=
1
Number that comes after 8
9
Shape with 3 sides and 3 vertices.
Triangle
What is a partner to 3.
2+1
0+3
4+2=
6
5-2=
3
Number that comes after 10
11
Shape with no corners.
Circle
What is a partner to 5
3+2
4+1
0+5
7+3=
10
8-3=
5
Number that comes after 14
15
Shape with 4 sides of the exact same length.
Square
What is a partner to 6
1+5
2+4
3+3
0+6
8+3=
11
10-5=
5
Number that comes after 19
20
Shape with 6 sides and 6 corners.
Hexagon
What is a partner to 8
0+8
1+7
2+6
3+5
4+4
11+5=
16
12-2=
10
Number that comes after 29
30
Shape with 4 sides and 4 corners, but not all the sides are exactly the same.
Rectangle
What is a partner to 10
0+10
1+9
2+8
3+7
4+6
5+5