© www.teachitprimary.co.uk 2014 22858 1 Fraction decimal switch Decimals and fractions are just different ways of showing the same value. A half can be.

Slides:

Advertisements

Similar presentations

Equivalent Fractions SWBAT find equivalent fractions.

Advertisements

EXAMPLE 1 Writing Equivalent Fractions. EXAMPLE 1 Writing Equivalent Fractions Write two fractions that are equivalent to. Writing Equivalent Fractions.

Changing Percents to a Fraction #3 To change a percent to a fraction you need to first write the numerator over 100. Next simplify the fraction.

Fractions, Decimals, & Percent Conversions

Fractions, Decimals and Percents

EXAMPLE 2 Identifying Equivalent Fractions

Fractions and Decimals

Lets begin, next Instruction Read each question and answer by clicking the correct answer. Lets go.

Rational Numbers and Decimals. Warm Up Rational Numbers and Decimals.

Write each decimal as a fraction in simplest form. – 3. –0.625

Decimals and Fractions

Equivalent Fractions, Decimals and Fractions

Simplify fractions Convert fractions to decimals Subtraction of decimals Addition of fractions Equivalent fractions.

Fractions Vocabulary Review.

Rational numbers. Whole numbers Whole numbers Rational numbers Whole numbers Natural numbers Integers / ¾ 18% A rational number.

Preview to Chapter 1- Simplifying Fractions Simplifying Fractions means to write the fraction in the simplest form. Simplifying Fractions means to write.

Simplifying Fractions

Whiteboardmaths.com © 2004 All rights reserved

Fractions VI Simplifying Fractions Factor A number that divides evenly into another. Factors of 24 are 1,2, 3, 4, 6, 8, 12 and 24. Factors of 24 are.

EQUIVALENT FRACTIONS Section 4.3 KEY TERMS Fraction –A number in the form of a which represents a b part of a whole Numerator –The top number of a fraction,

Objective: Learn to write fractions in simplest form.

Adding & Subtracting Whole Number and Fractions

Measurement Multiplying and Dividing Fractions.  We can add and subtract fractions with the same (common) denominator easily. Adding and Subtracting.

PERCENTS. WHAT ARE PERCENTS?  We’ve done lots of work with fractions and decimals. We’ve determined that fractions that denominators of 100 are useful.

OPERATIONEXPLANATIONEXAMPLE Converting a decimal to a percent Move the decimal point 2 places to the right and add a percent (%) sign. If you need to,

Review Questions 4 th NF.1.

Dividing fractions 4/5 ÷ 7/8 = ?. When you are dividing fractions, invert the divisor. In other words, flip the right fraction. 4/5 ÷ 7/8 8/7= ?

Decimal to Fraction  To change a decimal to a fraction, take the place value and reduce!  0.5 means 5 tenths, so 5/10.  Now reduce 5/10 = ½  0.5 =

Lesson 4-1 Example Example 1 Write two and seventy-five hundredths as a decimal and as a fraction in simplest form. 1. of the first square is shaded.

Addition and Subtraction of Fractions

Fractions, Decimals, and Percents SWBAT model percents; write percents as equivalent ratios and to write ratios as equivalent percents; write percents.

Start. Instructions Read through the tutorial and follow along with the step- by-step review. To go back Next page To return to this page For hints Table.

Equivalent Fractions A fraction is a ratio that compares how much of something exists. They contain a numerator ( the top ) and a denominator ( the bottom.

Fractions Simplifying Simplifying Equivalences Equivalences.

Adding and Subtracting Fractions How do I add/subtract fractions? M5N4 G.

1 Fractions Decimals Percents ¼.25 25%. What are fractions, decimals,and percents? Fractions, decimals and percents are different ways of representing.

Converting Decimals to Fractions: Read it, Write it, Reduce it! Math-7 NOTES DATE: ______/_______/_______ What: Converting Fractions and decimals Why:

Measurement Adding and Subtracting Fractions with Different Denominators.

Finding equivalent Fractions Fractions the same as a ½.

Fraction Fun! By: Nancy Wilson. GLCEs N.ME Recognize, name, and represent commonly used unit fractions with denominators 12 or less; model 1/2,

7-6 Percents, Decimals, and Fractions I CAN write a decimal as a percent. I CAN write a fraction as a percent.

Some thing you should know How to change a fraction to a decimal.

Conversions % Multiply by a special form of 1 Divide 2 by 5

Converting to Percents. Decimals to Percents Decimals to Percents When converting decimals to percents, first you need to multiply the decimal with one.

Fractions Introduction and Review. Simplifying Fractions Divide the numerator (top) and denominator (bottom) by the same number Repeat, as needed 12 ÷

Find the common denominator. Make equivalent fractions.

Finding equivalent Fractions

and d are integers and d  0.

Students will be able to simplify fractions and ratios (5-4).

Multiplying and Dividing Fractions

AIM: To be able to find the simplest form of a fraction

Fractions and Decimals

FRACTIONS DECIMALS & PERCENTS

Percents, Fractions, and Decimals

Reviewing Percents.

Simplifying Fractions

Equivalent Fractions.

“ I can create equivalent forms of fractions, decimals, and percents.”

Equivalent Fractions and Simplest Form (or Lowest Terms)

Equivalent Fractions One Whole 1.

Which fraction is the same as ?

Converting to Percentages

Fractions, Decimals, & Percents

Objective: Learn to use a table to find equivalent ratios and rates.

Who can win more gold medals?

Equivalent Fractions.

L5-2 Notes: Simplifying Fractions

Presentation transcript:

© Fraction decimal switch Decimals and fractions are just different ways of showing the same value. A half can be written as a fraction ½ or as a decimal 0.5. Fractions where the denominator (the bottom number) is a power of ten can easily be shown as decimals. 7/10 written as a decimal is /100 written as a decimal is 0.34 Take a look at the following fractions and decimals and try to match them to their equivalents. Move on

© = Move on Which decimal is the same as 3/10? Click on the equivalent decimal.

© Sorry you’re wrong Try again HINT: 1/10 is 0.1 as a decimal, 1/100 is 0.01 as a decimal and 1/1000 is Try again

© = Move on Which decimal is the same as 75/100? Click on the equivalent decimal.

© Sorry you’re wrong Try again HINT: 1/10 is 0.1 as a decimal, 1/100 is 0.01 as a decimal and 1/1000 is Try again

© = 9/109/1001/ /100 Move on Which fraction is the same as 0.09? Click on the fraction.

© Sorry you’re wrong Try again HINT: 1/10 is 0.1 as a decimal, 1/100 is 0.01 as a decimal and 1/1000 is Try again

© = 45/100 1/4545/ /1000 Move on Which fraction is the same as 0.045? Click on the fraction.

© Sorry you’re wrong Try again HINT: 1/10 is 0.1 as a decimal, 1/100 is 0.01 as a decimal and 1/1000 is Try again

© Fraction decimal switch – getting trickier! Remember when changing decimals to fractions 0.4 is the same as 4/10 BUT You may need to show the fraction in its simplest form, so find a number that divides into the numerator and the denominator. 2 divides into 4 twice and into 10 five times so 4/10 becomes 2/5! or when changing fractions to decimals when the denominator is not a power of ten. Take 4/5 for example. You need to ‘change’ the denominator to a power of ten. 5 times by 2 gives 10 but now you need to do the same to the numerator so 4 times 2 gives 8. 4/5 is the same as 8/10 which is 0.8 as a decimal, phew!!! Move on

© = / Move on Which decimal is the same as 13/50? Click on the decimal.

© Sorry you’re wrong Try again HINT: 1/10 is 0.1 as a decimal, 1/100 is 0.01 as a decimal and 1/1000 is Try again

© = 1/25 1/41/ /4 Move on Which fraction is the same as 0.25? Click on the fraction.

© Sorry you’re wrong Try again HINT: 1/10 is 0.1 as a decimal, 1/100 is 0.01 as a decimal and 1/1000 is Try again

© = / Move on Which decimal is the same as 8/20? Click on the decimal.

© Sorry you’re wrong Try again HINT: 1/10 is 0.1 as a decimal, 1/100 is 0.01 as a decimal and 1/1000 is Try again

© = 1/8517/2017/ /20 Move on Which fraction is the same as 0.85? Click on the fraction.

© Sorry you’re wrong Try again HINT: 1/10 is 0.1 as a decimal, 1/100 is 0.01 as a decimal and 1/1000 is Try again

© = / Move on Which decimal is the same as 15/30? Click on the decimal.

© Sorry you’re wrong Try again HINT: 1/10 is 0.1 as a decimal, 1/100 is 0.01 as a decimal and 1/1000 is Try again

© Now have a go on your own and see if you are a bronze, silver or gold fraction decimal switcher!