Shapes
Numbers
Addition
Subtraction
Patterns
100

A shape that is round.

It is a cirlce.

100

7

The number is 7.
100

1+1=

1+1=

100

1-1=

1-1=0

100

A B A B A B ___

The next letter is A.

200

A shape that has 4 sides all the same size.

It is a square.
200

5

The number is 5.

200

2+3=

2+3=5

200

3-1=

3-1=2

200

X O X O X ____

The next letter is O.

300

A shape with 4 sides. 2 are short and 2 are long.

It is a rectangle.

300

12

The number is 12.

300

4+1=

4+1=5

300

5-1=

5-1=

300

A B C A B C ____

The next letter is A.
400

A shape that has 3 sides.

It is a triangle.

400

20

The number is 20.

400

5+5=

5+5=10

400

7-1=

7-1=6

400

C D E C D E C ____

The next letter is D.

500

A shape that has 6 sides.

It is a hexagon.

500

19

The number is 19.

500

3+3=

3+3=6

500

10-1=

10-1=9

500

A A B A A B A A ___

The next letter is B.