Chapter 4 fractions decimals and percent
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Chapter 4 Fractions, Decimals, and Percent. Day…. Converting Measurements Fractions to Decimals Decimals to Fractions Decimals to Percent Percent to Decimals. Day 1. Bell Work. Write each ratio as a part to part, part to whole, and a whole to part .

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Chapter 4 Fractions, Decimals, and Percent.

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Chapter 4 fractions decimals and percent

Chapter 4Fractions, Decimals, and Percent.


Chapter 4 fractions decimals and percent

Day…..

  • Converting Measurements

  • Fractions to Decimals

  • Decimals to Fractions

  • Decimals to Percent

  • Percent to Decimals


Day 1

Day 1


Bell work

Bell Work

Write each ratio as a part to part, part to whole, and a whole to part.

  • 18 out of 24 students take a music class in middle school.

  • Out of 12 cats, three have stripes.

  • 7 out of 8 flowers are pink.

  • Kristen sold 475 out of 500 boxes of Girl Scout cookies.

  • 6 out of 30 students get an A in Mrs. E’s class.

    Justify your Response


Vocabulary

Vocabulary

  • an equation that shows two ratios are equivalent.

Proportion -

  • a number that represents part of a whole or part of a set.

Fraction -

a representation of a real number using the base ten and decimal notation, such as 201.4, 3.89, or 0.0006.

Decimal-

Percent -

a ratio that compares a number to 100.

a number that can be written as a fraction

Rational Number -

a line on which numbers are marked at intervals, used to illustrate simple numerical operations.

Number Line -


I can

I Can….

Convert measurements using proportional reasoning.


Converting measurements

Converting Measurements

Essential Understanding:

To convert measurements from one unit to another, you can use your knowledge of ratios to create a poprpotion.

Example:

Mrs. E’s desk is 4 ft. long. How many inches is it?


Practice

Practice

Please take out your maker boards


Wrap it up

Wrap it Up

  • Review

  • Questions

  • Exit Tickets


Day 2

Day 2


Bell work1

Bell Work

Stacey and Ben are planning a road trip from Nashville, TN to Atlanta, GA. Ben uses a ruler to measure the distance on a map. He tells Stacey they will have to travel 24inches. If the map scales shows 1 inch = 10 miles, how many miles will they travel? How many miles will they travel round trip?

Justify your response.


Homework check

Homework Check


Vocabulary1

Vocabulary

  • an equation that’s shows two ratios are equivalent.

Proportion -

  • _________

  • _______

  • ______

  • _______

  • _____________

  • ___________

  • a number that represents part of a whole or part of a set.

Fraction -

a representation of a real number using the base ten and decimal notation, such as 201.4, 3.89, or 0.0006.

Decimal-

Percent -

a ratio that compares a number to 100.

a number that can be written as a fraction

Rational Number -

a line on which numbers are marked at intervals, used to illustrate simple numerical operations.

Number Line -


I can1

I Can….

Convert fractions to decimal.


Converting fractions to decimals

Converting Fractions to Decimals

Essential Understanding:

  • To convert a fraction to a decimal you simply divide the numerator by the denominator.

    Examples:


Practice1

Practice

Please take out your maker boards


Wrap it up1

Wrap it Up

  • Review

  • Questions

  • Exit Tickets


Day 3

Day 3


Bell work2

Bell Work

Convert each fraction to a decimal.

= =5 = = =

= = = = =


Homework check1

Homework Check


Vocabulary2

Vocabulary

  • an equation that’s shows two ratios are equivalent.

Proportion -

  • _________

  • _______

  • ______

  • _______

  • _____________

  • ___________

  • a number that represents part of a whole or part of a set.

Fraction -

a representation of a real number using the base ten and decimal notation, such as 201.4, 3.89, or 0.0006.

Decimal-

Percent -

a ratio that compares a number to 100.

a number that can be written as a fraction

Rational Number -

a line on which numbers are marked at intervals, used to illustrate simple numerical operations.

Number Line -


I can2

I Can….

Convert decimals to fractions.


Convert decimals to fractions

Convert Decimals to Fractions

Essential Understanding:

To convert a decimal to a fraction you simply identify the place value of the last decimal place and use it as the denominator of the fraction. Simplify when possible.

Examples:

.1.25.375.4213


Your turn

Your Turn….

  • Clear your desk of everything but a pencil and a calculator.


Wrap it up2

Wrap it Up

  • Review

  • Questions

  • Exit Tickets


Day 4

Day 4


Bell work3

Bell Work

Convert each decimal to a fraction.

.2 = .33 = .236 = .8764 =

.01 = .5 = .0023 = .64 =

.15 = .45 = 3.75 = 1.5 =


Homework check2

Homework Check


Vocabulary3

Vocabulary

  • an equation that’s shows two ratios are equivalent.

Proportion -

  • _________

  • _______

  • ______

  • _______

  • _____________

  • ___________

  • a number that represents part of a whole or part of a set.

Fraction -

a representation of a real number using the base ten and decimal notation, such as 201.4, 3.89, or 0.0006.

Decimal-

Percent -

a ratio that compares a number to 100.

a number that can be written as a fraction

Rational Number -

a line on which numbers are marked at intervals, used to illustrate simple numerical operations.

Number Line -


I can3

I Can….

Convert decimals to percent.


Converting decimals to percent

Converting Decimals to Percent.

Essential Understanding:

  • To convert a decimal to a percent, you simply multiply the decimal by 100 and ass a percent sign (%).

  • The easiest way to do this, is to use you knowledge of Powers of 10 (move the decimal to the right two places)

    Examples:

    .25 =.1 = .375 = = =

add

r


Practice2

Practice

Please take out your maker boards


Wrap it up3

Wrap it Up

  • Review

  • Questions

  • Exit Tickets


Day 5

Day 5


Bell work4

Bell Work

Convert each decimal to a percent.

.05 = .1 =.25 =.01 =

2.25= .82 = .12 = .064 =

.333 =.6 =.9 =.0001 =


Homework check3

Homework Check


Vocabulary4

Vocabulary

  • an equation that’s shows two ratios are equivalent.

Proportion -

  • _________

  • _______

  • ______

  • _______

  • _____________

  • ___________

  • a number that represents part of a whole or part of a set.

Fraction -

a representation of a real number using the base ten and decimal notation, such as 201.4, 3.89, or 0.0006.

Decimal-

Percent -

a ratio that compares a number to 100.

a number that can be written as a fraction

Rational Number -

a line on which numbers are marked at intervals, used to illustrate simple numerical operations.

Number Line -


I can4

I Can….

Convert percent to decimals.


Converting decimals to percent1

Converting Decimals to Percent.

Essential Understanding:

  • To convert a percent to a decimal, you simply divide by 100 and remove the percent sign (%).

  • The easiest way to do this, is to use you knowledge of Powers of 10 (move the decimal to the left two places)

    Examples:

    5% = 25% = 46% = = =


Your turn1

Your Turn….

  • Clear your desk of everything but a pencil and a calculator.


P o p quiz

pOp Quiz

  • Take out a pencil and a calculator

  • Clear everything else from your desk


Wrap it up4

Wrap it Up

  • Classroom Store

  • Exit Tickets


Computer station

Computer Station

  • http://learnzillion.com/lessons/842-define-unit-rate-using-double-number-line

  • http://learnzillion.com/lessons/613-solve-rate-problems-using-double-number-lines

  • http://learnzillion.com/lessons/612-solve-for-missing-values-in-rate-problems-using-a-table

    (6 minutes per video)


Station rotations

Station Rotations

  • Write your exit ticket.

  • Pack up everything but a pencil.

  • You will have 15 minutes to complete each rotation


1 st rotation

1st Rotation


2 nd rotation

2nd Rotation


3 rd rotation

3rd Rotation


4 th rotation

4th Rotation


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