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First Grade
First Grade Math
Subtractions
Subtraction Skill
Subtraction doubles
Time left :
SUBTRACTION DOUBLES
1
10 – 5 = ?
3
6
5
4
2
42 – 21 = ?
19
22
21
20
3
36 – 18 = ?
16
18
17
19
4
20 – 10 = ?
8
10
9
11
5
6 – 3 = ?
5
4
3
2
6
2 – 1 = ?
2
3
0
1
7
22 – 11 = ?
10
12
11
13
8
12 – 6 = ?
6
8
7
5
9
48 – 24 = ?
25
23
24
26
10
18 – 9 = ?
8
9
11
10
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