Addition
Subtraction
Shapes
Calendar
Numbers
100

5 + 5

10

100

10 - 5

5

100

A shape with 3 sides and 3 corners.

Triangle

100

7 days is a....

Week

100

The number that comes after 14

15

200

8 + 8

16

200

8 - 6

2

200

A shape with 4 equal sides.

Square

200

A year has 12 of these.

Months

200

The number that comes before 29

28

300

10 + 4

14

300

12 - 4

8

300

A shape that has no sides.

Circle

300

The first day of the week.

Sunday

300

The number that comes after 89.

90

400

15 + 4

19

400

15 - 5

10

400

A shape that looks like a ball.

Sphere

400

The first month of the year.

January

400

The number that has 4 tens and 6 ones.

46

500

16 + 7

23

500

23 - 4

19

500

A shape that looks like a can.

Cylinder 

500

The month between May and July

June

500

The number that that has 7 tens and 0 ones.

70