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addition grade 1
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15+15+15+15+15
75
Oops!
Okay!
20+20+20+20+20
100
Oops!
Okay!
20+20+5+5
50
Oops!
Okay!
20+20+20+5
65
Oops!
Okay!
20+20+6+3
49
Oops!
Okay!
5+3+5+2+4
19
Oops!
Okay!
10+10+10+9+7+4
50
Oops!
Okay!
10+10+10+10+10+10
60
Oops!
Okay!
20+20+20
60
Oops!
Okay!
5+5+5
15
Oops!
Okay!
15+15+15+8
53
Oops!
Okay!
10+10+10
30
Oops!
Okay!
5+5+5+3
18
Oops!
Okay!
10+9+5
24
Oops!
Okay!
15+15+9
39
Oops!
Okay!
15+15+15
45
Oops!
Okay!
20+20+9+6+3
58
Oops!
Okay!
5+5+5+5+5+5
30
Oops!
Okay!
10+10+7+4
31
Oops!
Okay!
15+15+4+3
37
Oops!
Okay!
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