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grade:
3
subject:
Mathematics
topic:
Addition Facts and Problem-Solving Techniques
character:
Sophia
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grade:
3
subject:
Mathematics
topic:
Understanding Addition through Visual Models
character:
Sophia
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grade:
3
subject:
Mathematics
topic:
Strategies for Mental Math in Addition
character:
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grade:
3
subject:
Mathematics
topic:
Word Problems Involving Addition
character:
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