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Hundreds Chart Details
by crator-avatar Gretchen Montgomery
  • 2:05
  • 1
  • 12 years ago
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Hundreds Chart Puzzle
by crator-avatar Gretchen Montgomery
  • 2:38
  • 2
  • 12 years ago
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Missing Numbers on a Number Line
by crator-avatar Gretchen Montgomery
  • 4:11
  • 0
  • 12 years ago
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Using Math Art
by crator-avatar Gretchen Montgomery
  • 1:34
  • 3
  • 12 years ago
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Finding the Pattern on a Hundreds Chart
by crator-avatar Gretchen Montgomery
  • 2:10
  • 0
  • 12 years ago
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Basic Pictorial Division
by crator-avatar Gretchen Montgomery
  • 1:48
  • 0
  • 12 years ago
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Basic Pictorial Multiplication
by crator-avatar Gretchen Montgomery
  • 2:09
  • 7
  • 12 years ago
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Split Method of Adding Two-digit Numbers
by crator-avatar Gretchen Montgomery
  • 1:42
  • 0
  • 11 years ago
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Split Method of Subtraction
by crator-avatar Gretchen Montgomery
  • 2:26
  • 8
  • 11 years ago
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Using the Jump Method to Subtract Two Digit Numbers
by crator-avatar Gretchen Montgomery
  • 3:29
  • 2
  • 11 years ago
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Using Split Method to Add Three Digit Numbers
by crator-avatar Gretchen Montgomery
  • 2:12
  • 0
  • 10 years ago
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Subtracting using Partial Difference
by crator-avatar Gretchen Montgomery
  • 2:22
  • 1
  • 10 years ago
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Separating or Decomposing to Add Two-Digit Numbers
by crator-avatar Gretchen Montgomery
  • 1:22
  • 1
  • 10 years ago
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Using Compensation to Add Two-Digit Numbers
by crator-avatar Gretchen Montgomery
  • 1:55
  • 1
  • 10 years ago
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Using Compensation to Subtract Two-Digit Numbers
by crator-avatar Gretchen Montgomery
  • 1:28
  • 1
  • 10 years ago
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Subtracting From the 9's
by crator-avatar Gretchen Montgomery
  • 2:06
  • 0
  • 10 years ago
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Using The Jump Method To Add (Open Number Line)
by crator-avatar Gretchen Montgomery
  • 2:53
  • 0
  • 8 years ago
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