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Do you need to make a 10 to add 23 + 15 how do you know​
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Do you need to make a 10 to add 23 + 15 how do you know​

User Summer
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Answer:

this is how i would solve it ...... 3+5=8 and 2+1=3 so 38

Explanation:

Do you need to make a 10 to add 23 + 15 how do you know​-example-1
User Alver
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