How can understanding place value and properties of operations improve our ability to perform addition and subtraction within 1000?
Critical Thinking: Employ understanding of place value and operations to solve complex addition and subtraction problems.
Learner’s Mindset: Continuously seek and apply efficient strategies for adding and subtracting large numbers.
Responsibility: Demonstrate accuracy and precision in mathematical calculations and problem-solving.
What role does place value play in adding and subtracting within 1,000 numbers?
How can the properties of operations make addition and subtraction easier?
What strategies can we use to efficiently add and subtract within 1,000?
Students will fluently add and subtract numbers within 1000 using strategies based on place value and properties of operations.
Students will apply these strategies to solve real-world addition and subtraction problems involving numbers within 1,000.
Students will apply their strategies to efficiently add and subtract within 1,000.
Standard
3.NBT.A.2: Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
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