Question
P5.PA.JM.17083188-A2
1 + 2 + 3 + … … + 78 + 79 + 80. When the first 80 whole numbers are added up. What is the digit in the tens place of this total?
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Primary 5 PATTERNS P5.PA.JM.17083188

17 Jun 2024, 06:52 AM

1 + 2 + 3 + … … + 78 + 79 + 80. When the first 80 whole numbers are added up. What is the digit in the tens place of this total?
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