4th Grade ADDITION and SUBTRACTION Standards

TEKS

4.1 Mathematical process standards. The student uses mathematical processes to acquire and demonstrate mathematical understanding. The student is expected to

  • B. Use a problem-solving model that incorporates analyzing given information, formulating a plan or strategy, determining a solution, justifying the solution, and evaluating the problem-solving process and the reasonableness of the solution.
  • 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.
  • D. Communicate mathematical ideas, reasoning, and their implications using multiple representations, including symbols, diagrams, graphs, and language as appropriate.
  • E. Create and use representations to organize, record, and communicate mathematical ideas.
  • F.  Analyze mathematical relationships to connect and communicate mathematical ideas.
  • G. Display, explain, and justify mathematical ideas and arguments using precise mathematical language in written or oral communication.