aiden20081 aiden20081

13-11-2016
Mathematics

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describe how you regroup when you find the sum of 64+43

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rhiannachism rhiannachism

13-11-2016

64
+43
--------
107

the 4 and 3 on the right only adds up to 7... if the numbers add up to be 10 more you always take the left number and add it to the left side of your adding chart... if not just add from right to left

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