rdckmv5tz7 rdckmv5tz7
  • 12-09-2021
  • Mathematics
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Use Properties to Add
Find the sum. Write the addition property you used.
1. 28 + 29 + 42 =

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mahraa11
mahraa11 mahraa11
  • 12-09-2021
you add all numbers and it will equal 99
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