lesson
Subtracting Within 1,000 Using Place Value Strategies
Subtract numbers within 1,000 using strategies based on place value and the relationship between addition and subtraction.

Subtract numbers within 1,000 using strategies based on place value and the relationship between addition and subtraction.
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7 lessons
Add and subtract within 1,000 using place value strategies, solve two-step word problems, and apply these skills to count money, solve money word problems, and make change.
solve with fluency one-step and two-step problems involving addition and subtraction within 1,000 using strategies based on place value, properties of operations, and the relationship between addition and subtraction;
analyze mathematical relationships to connect and communicate mathematical ideas; and