Addition (1-10)
Addition (10-20)
Subtraction (1-10)
Story Problems
Subtraction (10-20)
100

1+5

6

100

10+2

12

100

4-1

3

100

James has 2 blocks. Leila has 3 blocks. How many blocks do they have all together?

5 Blocks (2+3=5) 

100

14-1

13

200

2+3

5

200

10+10

20

200

10-5

5

200

Alicia has 4 dolls. Evia has 3 dolls. How many dolls do they have all together?

7 Dolls. (4+3=7)

200

13-2

11

300

4+4

8

300

7+8=

15

300

10-10

0

300

Samuel had 10 jelly beans. He ate 3 of them. How many jelly beans does Samuel have left?

7 (10-3=7)

300

17-3

14

400

5+4

9

400

9+9

18

400

9-5

4

400

Leo watched cars drive by his house. First, he saw 4 cars. Then, he saw 6 cars. How many cars did Leo see?

10 cars (4+6=10)

400

19-4

15

500

1+2+4

7

500

8+9

17

500

8-2

6
500

Sunny took 3 books home to read. Mathis also took 3 books home. Lori took 4 books home. How many books did students take home?

10 books (3+3+4=10)

500

20-8

12