+ No Regrouping
- No Regrouping
+ Regrouping
- Regrouping
Mixed!
100
4 + 3=
What is 7
100
5 - 5=
What is 0
100
27 + 14
What is 41
100
22 - 14=
What is 8
100
20 + 30=
What is 50
200
9 + 5
What is 14
200
10 - 7=
What is 3
200
38 + 24=
What is 62
200
36 - 17=
What is 19
200
100 + 200=
What is 300
300
12 + 7=
What is 19
300
15 - 4=
What is 11
300
18 + 18=
What is 36
300
26 - 19=
What is 7
300
1000 - 1000=
What is 0
400
22 + 7=
What is 29
400
33 - 3=
What is 30
400
52 + 48=
What is 100
400
52 - 19
What is 33
400
1000 - 999=
What is 1
500
59 + 4=
What is 63
500
52 - 4=
What is 48
500
66 + 27=
What is 93
500
41 - 29=
What is 12
500
22 + 33=
What is 55
M
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