Break apart he addends to find the sum

asked Dec 2, 2018 106k views

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3 votes

1.) 18–> 10+8 2.) 33–> 30+3
21–> 20+1 49–> 40+9
———— ————
30+9= 39 70+12= 82
Hope this helps!
If so mark a brainslest!!

Washington answered Dec 3, 2018

7.0k points

7 votes

im not sure im doing this correctly but...

9 + 9 13 + 20
9 + 11 20 + 29
_______ ________
18 + 21 = 39 33 + 49 = 82

Whd answered Dec 9, 2018

by Whd

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