Addition
Subtraction
Counting on
100's
?
100

5+5

10

100

10-5

5

100

What number comes after 10?

What is 11

100

100,200,300...

which one comes next

400

100

2+5

7

200

10+10

20

200

14-4

10

200

What number is in between 1 and 3

what is 2

200

what is the next hundred

200,300,400...

500

200

9-8

1

300

7+7

14

300

9-1

8

300

what number comes after 1

what is 0

300

What is 100+100

200

300

5-5

0

400

1+9

10

400

3-3

0

400

what number comes after 11

12

400

what is 200-100

100

400

400-200

200

500

8+4

12

500

 3-2

1

500

what number comes before 9

8

500

what is 100+200

300

500

300-100

200