Claypit Hill Fourth Grade
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Unit 1 Place Value, Addition, Subtraction
Links
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Place Value Millionaire
*Fuit Splat - comparing numbers
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Place Value Mystery Number
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Mayan math - counting in Base-20
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Function Machines
Videos
Addition
* Video of Mrs. Scarpulla explaining and showing multi-digit addition using the place value chart.
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Multi-digit addition
Subtraction
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A clear video showing subtraction using place value chart
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Multi-digit subtraction
Place Value
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Understanding place value
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Expanded Form
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Reading and writing in expanded form
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Rounding using a number line
Patterns
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Find the rule within a function table
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