Texas TEKS Standards
TX.111.15. Mathematics, Grade 3.
(3.3) Number, operation, and quantitative reasoning. The student adds and subtracts to solve meaningful problems involving whole numbers. The student is expected to:
3.3 (B) Select addition or subtraction and use the operation to solve problems involving whole numbers through 999.
(3.4) Number, operation, and quantitative reasoning. The student recognizes and solves problems in multiplication and division situations. The student is expected to:
3.4 (C) Use models to solve division problems and use number sentences to record the solutions.