shapes
subtraction
addition
calendar
numbers
100

A shape with 3 corners and 3 sides.

triangle

100

3 - 1=

2

100

2 + 2 =

4

100

What is 1 week?

7 days

100

The number that comes after 14.

15

200

A shape with 4 equal sides.

square

200

5 - 4=

1

200

3 + 2 =

5

200

What is a month?

One of the 12 parts of the year.

200

The number that comes after 29.

30

300

A shape that looks like a ball.

sphere

300

7 - 4=

3

300

3 + 3 =

6

300

The first day of the week.

Sunday

300

The number that comes after 39.

40

400

A shape with 2 long sides and 2 short sides.

rectangle

400

8 - 7=

1

400

5 + 2 =

7

400

The first month of the year.

January

400

The number that comes before one.

0

500

A shape that looks likes a can.

cylinder

500

10 - 3=

3

500

7 + 3 =

10

500

The 4 seasons of the year.

summer, fall, winter, spring

500

The number that comes after 99.

100

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