Showing posts with label fractions. Show all posts
Showing posts with label fractions. Show all posts

Sunday, January 18, 2009

Fraction Man


I've been working on the fraction pages of my website. This is Fraction Man.

Monday, January 5, 2009

Equivalent Fractions


Introduce 1/3/, 2/6 and 4/12 as equivalent fractions in grade 3. Use egg cartons to hold 12 objects.

quarters


When 1/4 of grade 8 students think the answer to this question is 1/4 ......
I noticed in my reading today that some people are saying that fractions need to be taught as early as grade 1 and others are saying that they shouldn't be taught in elementary at all.

Saturday, January 3, 2009

Penny Fractions


Arrange 1oo pennies to make different fractions.
Divide pennies into 2 equal groups.
1/2 = 50/100 = 0.50
Divide pennies into 4 equal groups
1/4 = 25/100 = 0.25