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11-20-2011, 08:16 AM #171Senior Member
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Grade 3 math equivalent fractions tips and trick
I normally research online of tips/tricks before we start a lesson, especially in math so that its easier for me to explain/teach a concept.
Here is a helpful tips and tricks i found when it comes to equivalent fractions:

Equivalent Fraction Tricks
Many simple equivalent fractions (most of the ones used in upper elementary years) are easy to find on a regular multiplication chart. I feel it is very helpful to point this out to your students. Many students struggle as they try to learn the many steps that it takes to find equivalent fractions. When you look left to right on the chart you are viewing the multiples of a number. When you view two different rows of multiplies you are viewing equivalent fractions.
For example using the 1's and 2's. Look at the two rows as if they were fractions.
1/2 = 2/4 = 3/6 = 4/8 and so on. You can split rows apart. Look at the rows for 1's and 3's. 1/3 = 2/6 = 3/9 = 4/12 and so on. To show how the chart works with my class I use an overhead projector and circle the numbers to make them easy to locate. To find 1/5 = ? / 30 I circle the 1 and the 5 underneath it on the ones column on the chart. Then I move my finger from the 5 until I get to the number 30 and circle that. I can block out or just cross out other numbers to make it clearer. Then I follow the 1 across and the 30 up until they meet at the number 6. and circle that. If you do it correctly the circles will form a square or rectangle.
Of course, as the students understand how to work the chart, teach them the other ways of finding equivalent fractions. It makes it much easier for them, however, to "see" the equivalent fractions for a number and the students even start memorizing the most common equivalent fractions.
Now for the most important part. When students take a test they usually cannot use a printed multiplication chart. So what! Train them on how to make a multiplication chart from their facts and have them practice often. Then at test time, they can reproduce the chart onto their test before starting the work. It should take less than 5 minutes. Not only can they use the chart for checking fraction, but they can use it as they do multiplication and division problems too! No it is not cheating. It is about being smart, observant, and prepared!
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11-21-2011, 07:13 AM #172Senior Member
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11-21-2011, 06:51 PM #173Senior Member
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11-22-2011, 04:02 AM #174
Two Great Spelling lists

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01-07-2012, 04:40 PM #175Senior Member
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Panda!! miss ya!
i havent been in here for like ever!
im playing catch up on everything...school, house, family, work,....cats? yes i have to include them,
they are my buddies!
Anywho..happy new year, and yes merry xmas too!
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01-25-2012, 08:15 AM #176Senior Member
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SAS® Curriculum Pathways®
updated their free lessons for 2012
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03-02-2012, 05:53 AM #177
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03-02-2012, 05:56 AM #178
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03-08-2012, 03:35 PM #179
Just got this email and wanted to share it!! We love Aurora in our house and I especially love the free!!
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