3.MATH.4.A

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.

Grade 3 · Texas Essential Knowledge and Skills (TEKS) · TEKS 2012

Standard Unwrapping

AI-generated as a starting point — sign in to edit.
Vocabulary
one-step problemstwo-step problemsadditionsubtractionnumbers within 1,000strategiesplace valueproperties of operationsrelationship between addition and subtractionfluencysolutions
Skills
  • solve (one-step and two-step addition and subtraction problems within 1,000) #dok2
  • apply (strategies based on place value) #dok2
  • apply (properties of operations to addition and subtraction) #dok2
  • use (relationship between addition and subtraction to solve problems) #dok2
  • demonstrate (fluency in solving problems within 1,000) #dok1
Learning Targets
  • I can identify one-step and two-step addition and subtraction problems within 1,000. #dok1
  • I can recall basic addition and subtraction facts. #dok1
  • I can solve addition and subtraction problems using strategies based on place value. #dok2
  • I can solve problems by applying properties of operations. #dok2
  • I can explain how to use the relationship between addition and subtraction to solve problems. #dok3
  • I can justify my selected strategies for solving multi-step problems. #dok3
  • I can create my own two-step word problem using addition and subtraction within 1,000 and solve it with clear strategies. #dok4
Big Ideas
  • Students develop fluency and accuracy in solving addition and subtraction problems within 1,000 by applying a variety of strategies.
  • Understanding place value and the relationship between addition and subtraction is essential for choosing effective problem-solving methods.
Essential Questions
  • How can place value help us solve addition and subtraction problems more efficiently?
  • What strategies can we use to solve addition and subtraction problems within 1,000?
  • How do addition and subtraction relate to each other when solving problems?
  • Why is it important to check the accuracy of our solutions in multi-step problems?
  • How can you decide which strategy to use when solving a math problem?