Unit 5

Operations with Fractions

"In this unit, students will perform addition and subtraction of fractions. They will use manipulatives such as fraction strips and fraction circles, number lines, and pattern blocks to model these fraction operations. This provides a concrete representation for a traditionally difficult concept. The use of these concrete materials will lead students to the need for common denominators when adding, subtracting, comparing and ordering fractions. They will then be introduced to the common denominator algorithm. Finally, work with proper fractions will be extended to include addition and subtraction of mixed numbers. Throughout the unit, estimation using benchmarks will play an important role in helping students to decide if their answers are reasonable. Developing a good understanding of adding and subtracting fractions will enable students to understand real-life situations that require fractions such as using measurements to follow recipes, budgeting money, and understanding timing in music. As well, numerous occupations require a solid understanding of fractions, including skilled trades such as plumbing and carpentry. Chefs, pharmacists and engineers all use fractions on a daily basis. Offering students the opportunity to work with fractions in a real-life context can be very beneficial. Developing a solid foundation with fractions will prepare students for future study of algebra, rational expressions and equations, proportional reasoning and trigonometry." - Grade 7 Curriculum Guide

Below are some items that may be helpful. Most notes and the like are posted into your Google Classroom.

Some videos and practice to keep you caught up from NL teachers? Here ya go!