Missing Numbers in Number Sentences
Use symbols to represent unknown quantities in simple equations and number sentences.
Key Questions
- What number is missing to make this number sentence correct: 3 + __ = 7?
- How can you use counters or a number line to find the missing number?
- Can you write your own number sentence with a missing number for a friend to solve?
NCCA Curriculum Specifications
Suggested Methodologies
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