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**Break a part the addends to find the sum 18+21**

Break a part the addends to find the sum 18+21

**Answer**

18------10+8 20------20+1 10+8+20+1=39 Hope that

##### Virtual Teaching Assistant: John B.

##### Question Level: Basic

##### Karma: Free

##### Upload Date: 5/31/2017

This 20 words question was answered by John B. on StudySoup on 5/31/2017. The question contains content related to Math Since its upload, it has received 67 views.