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grade:
3
subject:
Mathematics
topic:
Developing Strategies for Addition and Subtraction with Place Value
character:
Ned the Number Ninja
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grade:
3
subject:
Mathematics
topic:
Understanding Place Value in Addition and Subtraction
character:
Ned the Number Ninja
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grade:
3
subject:
Mathematics
topic:
Using Number Lines and Place Value to Solve Addition Problems
character:
Ned the Number Ninja
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grade:
3
subject:
Mathematics
topic:
Subtracting Numbers Using Place Value Strategies
character:
Ned the Number Ninja
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