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Browse Pennsylvania State Standards
Categories:: 2.2.3. Computation and Estimation
Statements:
A. Apply addition and subtraction in everyday situations using concrete objects.
B. Solve single- and double-digit addition and subtraction problems with regrouping in vertical form.
C. Demonstrate the concept of multiplication as repeated addition and arrays.
D. Demonstrate the concept of division as repeated subtraction and as sharing.
E. Use estimation skills to arrive at conclusions.
F. Determine the reasonableness of calculated answers.
G. Explain addition and subtraction algorithms with regrouping.