Show:
Making 10
Basic Addition
2 digit addition
Skip Counting
Adding doubles
100
7+ ____=10
3
100
3+2=
5
100
10+5=
15
100
Count by 2's to 20
2,4,6,8,10,12,14,16,18,20
100
2+2
4
200
5+____=10
5
200
5+4=
9
200
10+10=
20
200
Count by 5's to 50
5,10,15,20,25,30,35,40,45,50
200
3+3=
6
300
8+____=10
2
300
5+3=
8
300
11+12=
23
300
Count by 10's to 100
10,20,30,40,50,60,70,80,90,100
300
4+4=
8
400
6+____=10
4
400
6+3=
9
400
15+13=
28
400
10+2=
12
400
5+5=
10
500
9+____=10
1
500
4+2=
6
500
20+10=
30
500
20+5=
25
500
6+6=
12