Addition/Subtraction within 20
Count On
Subtraction within 10
Addition within 10
Random
100

15-5

10

100

16, 17, 18...What number is next?

19

100

10-5

5

100

2+2

4

100

What is Mrs. Sanchez having?

A baby!

200

16 + 2

18

200

11, 12 ....?

What number is next?

200

7-3

4

200

6+3

9

200

When is Mrs. Sanchez having her baby?

May

300

20 - 11

9

300

87, 88, 89....What number is next?

90

300

4-2

2

300

1+4

5

300

Is Mrs. Sanchez's baby a boy or girl?

We don't know yet!