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  • 6 tens + 4 tens =
    10 TENS
  • 1 TEN + 9 TENS =
    10 TENS or 100
  • What happened in this final step?
    Counted what is left. 1 hundred, 2 tens, 2 ones.
  • 3 tens + 7 tens =
    10 tens or 100
  • Maria starts to solve this problem. What was her first step?
    represent BOTH numbers on place value chart.
  • What is another way of saying 10 TENS?
    100
  • What is happening in this problem?
    Composing. Turning 10 ones into 1 ten (10) and 10 tens into 1 Hundred (100)
  • Whats another way for saying 10 TENS
    100
  • 10 TENS make _______
    100
  • 10 ONES make ___________
    1 TEN (10)
  • 8 TENS + 2 TENS
    10 TENS or 100
  • 10 ones make a ________
    1 TEN (10)
  • What is another way of saying 4 tens?
    40
  • What is another way of saying 9 tens?
    90
  • What is another way of saying 10 TENS?
    100
  • 10 TENS make _________
    1 HUNDRED (100)
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