Addition
Subtraction
Patterns
Skip Counting
Calendar
100

4 + 5 =

9

100

9-3 =

6

100

2, 4, 2, 4, ___

2

100

10, 20, 30, __

40

100

Sunday, Monday, Tuesday, __

Wednesday

200

8 + 4 =

12

200

10 - 8 =

2

200

g, d, e, g, d, e, __

g

200

30, 40, 50, __

60

200

January, February, March, ___

April

300

10 + 6 =

16

300

10 - 10 =

0

300

b, b, n, b, b, n, b, __

b

300

5, 10, 15, 20, __

25

300

Wednesday, Thursday, ___

Friday

400

12+3 =

15

400

12 - 5 =

7

400

q, w, w, r, q, w, w, r, q, ___

w

400

20, 25, 30, 35, __

40

400

May, June, July, ___

August

500

14 + 2 =

16

500

13 -3 =

10

500

P, m, Y, j, j, P, m, Y, j, j, P, __

m

500

2, 4, 6, 8, 10, ___

12

500

October, November, ____

December

M
e
n
u