Adding from 1-10
Subtracting from 1-10
Adding from 10-20
Subtracting from 10-20
Addition story problems
100

1+1=?

2

100

1-1=

0

100

10+10=

20

100

20-10=

10

100

Addy has 8 crayons and VV has 8 crayons how many crayons are altogether?

There are 16 crayons altogether 

200

2+2=?

4

200

2-1=

1

200

1+2=12+8=

20

200

There are 12 bananas in the banana tree and there are 12 bananas in the other banana tree. How many bananas are altogether?

There are 24 bananas altogether. 

300

3+3=

6

300

3-1=

2

400

4+4=

8

400

4-1=

3

500

5+5=

10
500

5-1=

4