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In this lesson, students will learn how to add, subtract, multiply, and divide fractions. They will practice using examples and interactive games.
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STANDARD- 7N.S. 1.2ADD, SUBTRACT, MULTIPLY, AND DIVIDE FRACTIONS.
OBJECTIVE- HUSKIES WILL BE ABLE TO ILLUSTRATE HOW TO ADD, SUBTRACT, MULTIPLY, AND DIVIDE LIKE/UNLIKE FRACTIONS.
ADDING/ SUBTRACTING “LIKE” FRACTIONS • Add/subtract numerators and then reduce (simplify) fraction.
ADDING/ SUBTRACTING “UNLIKE” FRACTIONS • Find the “LCM” and then change fractions into “like” fractions and add/ subtract numerators, then reduce.
Multiplying fractions • Multiply the numerators and then multiply the denominators. Then reduce.
Dividing fractions • Flip the second fraction (reciprocal). Then multiply the numerators and then multiply the denominators. Then reduce.
Station Overview (30 mins per station) • Collaborative- (P) Fraction worksheets (Bring up for a check after question #5). • Direct- White board practice work with Ms. Ahumibe.
Direct Station • Google- adding and subtracting fraction games (first link) Reducing fractions game (second link) • http://www.math-play.com/adding-and-subtracting-fractions-game.html • http://www.mathplayground.com/fractions_reduce.html
Agenda Homework-Worksheet c-41 and c-67 (DUE: P.1,3,5- Mondays and Thursday. P.2,4,6- Tuesdays and Fridays)