General Lesson Plan Learning Objectives:
Fraction Strips and Equivalent Fractions Posted by: Jen Wieber DIY Fraction Strips are a great way to illustrate equivalent fractions fractions that have the same value even though they do not have the same numerators and denominators. This activity will also give students measurement practice!
I love fractions and so when my daughter began learning them in her math curriculum, I was excited. I realize that I sometimes skimp on the discovery part of mathematics.
Here is an essential activity that will give your child practice with a few different math concepts. Raise your hand if you are learning about fractions, the vocabulary word "equivalent", or if you need a bit of measurement practice.
Can I raise my foot? I have a large book of 12 X 12 cardstock in fun colors and patterns, and so took advantage of the different papers to complete this useful project. You will need 9 strips, each measured on a different color or patterned cardstock.
Cut each strip 12" X 1". After cutting them, color each with a different colored crayon.
Write a 1 on the first strip. This tells us that the strip is one whole. On the second strip, measure 6 inches from one end and draw a vertical line so that there are two equal halves, each 6" or 15 cm long.
The third strip gets divided into three sections, by measuring out three 4" sections. Divide the fifth strip into six sections, each measuring 2" and label them: Divide the sixth strip into eight sections, or eight 1.
Divide the 9th strip into twelve sections, each measuring 1". Now that you have completed your fraction strips, use them to give your students a visual of equivalent fractions. Find the fraction strip divided into two equal parts.
They can find the answer by lining up each of the fraction strips in turn next to the fraction strip that is divided in half. This is also a great time to show your students that anytime you have a numerator and denominator that are the same, that fraction is equal to 1.
If you look at the above picture, this math concept makes even more sense.Equivalent Fractions.
Equivalent Fractions have the same value, even though they may look different.. These fractions are really the same: 1 2 = 2 4 = 4 8. Why are they the same?
Because when you multiply or divide both the top and bottom by the same number, the fraction . Fraction Resources. Fractions are a mathematical concept that students begin learning in second grade and are used to mathematically represent a part of a whole.
Step 1: Write down the number as a fraction of one: = / 1. Step 2: Multiply both top and bottom by 10 for every number after the decimal point: As we have 1 numbers after the decimal point, we multiply both numerator and denominator by So, /1 = ( x 10) / (1 x 10) = 13 / (This fraction is alread reduced, We can't reduce it any further).
This worksheet has rows of equivalent fractions, each with either the numerator or denominator left blank.
One fraction in each row will be written with both the numerator and denominator. Equivalent Fractions Worksheets Identifying Fractions Types of Fractions Simplifying Fractions See all Fractions Equivalent fraction worksheets contain step-by-step solving process, identifying missing numbers, finding the value of the variables, completing the chain of equivalent fractions, writing equivalent fractions represented by pie models and fraction bars and representing the visual graphics .
It is said to be an improper fraction, or sometimes top-heavy fraction, if the absolute value of the fraction is greater than or equal to 1.
Examples of proper fractions are 2/3, –3/4, and 4/9; examples of improper fractions are 9/4, –4/3, and 3/3.