Doubles
Doubles +1
I spy 10 !
Related Facts
Counting Back
100
2+2
What is 4?
100
3+3+1
What is 7?
100
5+5
What is 10?
100
3+9=
What is 9+3?
100
3-2
What is 1?
200
6+6
What is 12?
200
10+10+5
What is 25?
200
2+3+8
What is 13?
200
8+4=
What is 4+8
200
10-2
What is 8?
300
9+9
What is 18?
300
9+9+3
What is 21?
300
9+1+4
What is 14?
300
13+7=
What is 7+13?
300
15-3=
What is 12?
400
20+20
What is 40?
400
7+7+6
What is 20?
400
6+4+7
What is 17?
400
21+9=
What is 9+21=
400
29-2
What is 27?
500
22+22
What is 44?
500
100+100+5
What is 205?
500
0+10+14
What is 24?
500
124+15=
What is 15+124?
500
127-3
What is 124?
M
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