Wednesday, 15 June 2011

Thurs – June 16th – Multiplying and Dividing Fractions

LEARNING
OBJECTIVE: To revise Multiplication and Division of fractions and understand what is meant by the reciprocal of a number

SUCCESS
CRITERIA: YOU will be able to solve problems involving multiplication & division of fractions and understand and use the reciprocal of a number or fraction.

STARTER: Multiply Fractions Rap, Dividing Fractions hip-hop style

Have a go at these fractions sums:

4/5 x 3/7 

3/8 X 4/11 

2/3 ÷ 3/5

7/8 ÷ 3/7

3 ½ ÷ 2 ¼

12 ¾ ÷ 2

LESSON: Use answers to above questions to revise methods for multiplication and division of fractions including mixed numbers

What is a reciprocal

Now Work through These Questions

Extension Questions

PLENARY:

Which is Bigger 2 x 1½ or 2 ÷ 1½

No comments:

Post a Comment