Fractions represent parts of a whole — that is, quantities that fall between the whole numbers. Probably the most commonly used fraction is 1/2, which is one-half. When you cut a cake into two pieces and take one for yourself, you get 1/2 of the cake —hope you’re hungry!

Ch. 2 Fraction Operationsmr. Mac's Pages

Algebra 2 solver, worksheet ordering fractions from least to greatest, how do you turn decimals into fractions, what is a cube plot for a cubed factorial, exponent solver. Radical expression calculator equation, algebra 2 synthetic division, circular permutations tutor, algebra p.i.e, Middle School Math with Pizzazz! Answers, physic worksheets. The chapter 7 of Class 6, Fractions, talks about number line, proper fractions, improper and mixed fractions, equivalent fractions, the simplest form of a fraction, like fractions, comparing fractions, comparing like fractions, comparing unlike fractions, addition and subtraction of fractions etc. A total of 6 exercises are present in the chapter.

Chapter 2 Test (Form B).47. Perform math procedures and make problem-solving decisions that require an understanding of math concepts. In this case, both 2 and 3 go into 6 evenly, so we will have to change each fraction to have a denominator of 6. Let's start with 1/2 first. We have to determine what we need to multiply 2 by to. Part-wholeThe part-whole interpretation of a fraction such as 2 3 indicates that a whole has been partitioned into three equal parts and two of those parts are being considered. Quotient The fraction 2 3 may also be considered as a quo-tient, 2 ÷ 3. This interpretation also arises from a partitioning situation.

When you slice yourself a fraction of a cake, that fraction contains two numbers, and each number tells you something different:

The top number — called the numerator — tells you the number of shaded slices.
The bottom number — called the denominator — tells you the total number of slices.

When the numerator of a fraction is less than the denominator, that fraction is a proper fraction. If the numerator is greater than the denominator, that fraction is an improper fraction. You can convert improper fractions into mixed numbers.

Ch. 2 Fraction Operationsmr. Mac's Page Numbers

Some fractions can be easily written as whole numbers:

When a fraction’s denominator is 1, that fraction is equal to its numerator.
When a fraction’s numerator and denominator are the same, that fraction is equal to 1. (This idea is important when you want to change the terms of a fraction.)

When you reverse the order of the numerator and denominator in a fraction, the result is the reciprocal of that fraction. You use reciprocals to divide by fractions.

Sample questions

For each cake pictured below, identify the fraction of the cake that’s shaded.
Put the number of shaded slices over the number of total slices in each cake:
a.
b.
c.
d.
What’s the reciprocal of each of the following fractions?
a.
b.
c.
d.
To find the reciprocal, switch around the numerator and the denominator:
a. The reciprocal is
b. The reciprocal is
c. The reciprocal is
d. The reciprocal is

Practice questions

Ch. 2 Fraction Operationsmr. Mac's Page Sheet

For each cake pictured, identify the fraction of the cake that’s shaded.
Which of the following fractions are proper? Which are improper?
a.
b.
c.
d.
Rewrite each of the following fractions as a whole number:
a.
b.
c.
d.
Find the reciprocal of the following fractions:
a.
b.
c.
d.

Following are the answers to the practice questions:

Identify the fraction of the cake that’s shaded.
a. You have 1 shaded slice and 3 slices in total, so it’s
b. You have 3 shaded slices and 4 slices in total, so it’s
c. You have 5 shaded slices and 6 slices in total, so it’s
d. You have 7 shaded slices and 12 slices in total, so it’s
Which of the following fractions are proper? Which are improper?
a. The numerator (3) is greater than the denominator (2), so this fraction is an improper fraction.
b. The numerator (8) is less than the denominator (9), so this fraction is a proper fraction.
c. The numerator (20) is less than the denominator (23), so this fraction is a proper fraction.
d. The numerator (75) is greater than the denominator (51), so this fraction is an improper fraction.
Rewrite each of the following fractions as a whole number.
a. The numerator and denominator are the same, so
b.The denominator is 1, so
c. The numerator and denominator are the same, so
d. The denominator is 1, so
Find the reciprocal of the following fractions by switching the numerator and denominator.
a. The reciprocal is
b. The reciprocal is
c. The reciprocal is
d. The reciprocal is

You can type fractions in text and word processing documents in a number of ways. The simplest is to use a slash character between numbers. This also works in cases where you want your Mac to perform calculations, like in Spotlight. But you can also format the fractions nicely using baseline shifts, special fraction characters, and the math equation editors in Pages and Word.

Check out 4 Ways To Type Fractions On a Mac at YouTube for closed captioning and more options.

Video Transcript: These are special characters that are part of like the universal character set that all computers have. So you can actually use the ¼ character, I can just click on that and this is a single character, and that should show up okay on just about any computer.Now what if you want to use a fraction that's not one of those few that have special characters. Well, you have some options. The main option, and what most people use, is just use the slash key on your keyboard. So, for instance, if I wanted to type three sevenths I would just type 3 slash 7. This is so universally used that it's okay pretty much in any circumstance to use it. Ma</article></body></html>