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Adding and Subtracting Fractions

Fifth graders use calculators in order to add and subtract fractions with common denominators. They use the numerator, denominator, addition sign, subtraction sign and the equal keys on the TI-15 calculators to help them solve word problems. Students judge the reasonableness of solutions.

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Resource Details

Grade
5th
Subjects
Arithmetic & Pre-Algebra
3 more...
Resource Type
Lesson Plans
Duration
2 hrs
Technology
Database & Spreadsheet
Included Materials
  • Project