ALG2.MATH.1.C
Select tools, including real objects, manipulatives, paper and pencil, and technology as appropriate, and techniques, including mental math, estimation, and number sense as appropriate, to solve problems.
Algebra II · Texas Essential Knowledge and Skills (TEKS) · TEKS 2012
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
toolsreal objectsmanipulativespaper and penciltechnologytechniquesmental mathestimationnumber senseproblems
Skills
- select tools (for problem solving) #dok2
- select techniques (for problem solving) #dok2
- solve problems (using appropriate tools and techniques) #dok3
- justify selection (of tools and techniques) #dok3
Learning Targets
- I can identify different tools such as real objects, manipulatives, paper and pencil, and technology. #dok1
- I can describe various techniques such as mental math, estimation, and number sense. #dok1
- I can select appropriate tools for different types of problems. #dok2
- I can choose techniques such as mental math or estimation to solve problems efficiently. #dok2
- I can solve mathematical problems using chosen tools and techniques. #dok3
- I can justify my choice of tools and techniques in solving a problem. #dok3
Big Ideas
- Selecting the appropriate mathematical tools and techniques enhances problem-solving efficiency and accuracy.
- Using a variety of tools and strategies can help address different types of mathematical problems.
Essential Questions
- How do I decide which mathematical tools or techniques to use when solving a problem?
- What are the advantages and limitations of different tools and techniques in problem solving?
- How can using manipulatives or technology change my approach to a problem?
- In what situations is estimation or mental math more effective than traditional methods?
- Why is it important to justify the selection of tools and strategies in solving mathematical problems?