doubles+1
doubles+2
bridge to ten
plus 1,2,3
doubles
100
5+6=
What is 11
100
1+3
What is 4
100
9+6=
What is 15
100
3+1=
What is 4
100
1+1=
What is 2
200
6+7=
What is 13
200
2+4=
What is 6
200
8+4=
What is 12
200
2+4=
What is 6
200
3+3=
What is 6
300
1+2=
What is 3
300
3+5=
What is 8
300
7+5=
What is 12
300
2+6=
What is 8
300
6+6=
What is 12
400
7+8=
What is 15
400
6+8=
What is 14
400
5+8
What is 13
400
3+6=
What is 9
400
7+7=
What is 14
500
9+10
What is 19
500
9+11
What is 20
500
2+9
What is 11
500
3+7=
What is 10
500
9+9=
What is 18
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