For example, 1/4, 1/7, 1/9, etc. Operations with Fractions Addition/Subtraction: To add or subtract, convert fractions to a common denominator, then perform the operation on the numerators.

Fractions Solving word problems Solve word problems involving addition and subtraction of fractions. Example: The fifth-grade class is assembling a 600-piece jigsaw puzzle.

Revise how to add, subtract, multiply and divide fractions, how to use a calculator for fractions and how to find fractions of amounts in this GCSE maths guide.

Informed by theory and research in inquiry-based mathematics, this study examined how classroom practices create a press for conceptual learning. Using videotapes of a lesson on the addition of ...