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kkurt [141]
3 years ago
12

Rather made a 10 to figure out sum for 9 + 3. Explain eathens thinking

Mathematics
1 answer:
Katarina [22]3 years ago
5 0

Answer: to make it easier

Step-by-step explanation:

well 9+3=12 but taking 1 from the three and making ten then adding 2 is easier

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