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Prerequisites for Learning Addition With Counting Boards |
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Counting Boards for Representing Numbers in Preschool and Kindergarten |
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Numbers up to Sixty on a Counting Board |
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Regrouping |
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Addition on a Counting Board |
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Comparing Numbers |
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Subtraction |
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Integers Up To Ten Thousand |
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Multiplication on Counting Boards (Part 1) |
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Multiplication on Counting Boards (Part 2) (Information for Teachers) |
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Short Multiplication |
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Negative Digits |
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Reading Numbers That Have Negative Digits |
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About Algorithms for Long Division |
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Base 10 and Other Bases |
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Discussion of Different Bases |
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Small Boards for Early Grades |
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Activities With the Smallest Board |
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Activities With the Second Smallest Board |
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Simultaneous Use of All Four Small Boards |
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Introducing Common Fractions Using Counting Boards |
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Counters With Assigned Values |
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Measuring Length in 1st and 2nd Grade |
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Solving Arithmetic Problems With Two Boards |
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Extending the Columns of a Counting Board |
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I'm Thinking of a Number. Can You Find It (Using Counting Boards)? |
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Fraction Boards Made From Rods |
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Sheep: An Old Puzzle |
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The Heads and Legs Problem Using Counting Boards |
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Two Digits |
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Equations In Early Grades |
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Ways to Make 0 to 12 on the 2x2 Board |
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Parts of a Circle Using Sectors and Counting Boards |
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Fractions with Clay and Counting Boards |
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Adding and Subtracting Fractions |