How can we show 25 hundredths graphically?. Shade in a (perfect) square within your square. Now… imagine that your original square is equal to one.

Slides:



Advertisements
Similar presentations
Measurement Modeling Multiplication of a Fraction by a Fraction.
Advertisements

Adding and Subtracting Fractions with Like Denominators.
EXAMPLE 1 Writing Equivalent Fractions. EXAMPLE 1 Writing Equivalent Fractions Write two fractions that are equivalent to. Writing Equivalent Fractions.
COMPARING FRACTIONS Vocabulary  Mixed Fraction: Whole number mixed with a fraction (ex. 2 ½)  Improper Fraction: has a numerator greater than.
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.
Modeling Multiplication of a Fraction by a Mixed Number
Multiplying Fractions, Whole Numbers and Mixed Numbers
OPERATIONS WITH DECIMALS. Using Base Ten Blocks to Multiply Decimals Flat = one (1) Long = one tenth (0.1) rod = one hundredth (0.01)
1-2 Multiplying Rational Numbers Write each number as an improper fraction Bell Work Multiply (and think!): 4.
Percents Greater Than 100% or Less Than 1%
Percent to Fraction 1.Setup a fraction with 100 as denominator 2.Insert percent number as numerator 3. Common Factor of numerator and denominator 4.Divide.
Percents, Decimals, and Fractions. 1 ÷ 2 These all mean the same thing
Fractions, Decimals, and Percents. Percents as Decimals To write a percent as a decimal, divide by 100 and remove the percent symbol. Example 1: 63% 63.
Fractions and Decimals Lesson 3-8. Writing Decimals as Fractions Use the decimal as the numerator. Use the place value as the denominator (for example,
Multiplying Mixed Numbers and Fractions Section 6-5.
Fractions.
Objective: Learn to write fractions in simplest form.
Adding & Subtracting Whole Number and Fractions
Improper Fractions, Mixed Numbers, and Decimal Numbers
8.7 Multiplication of Fractions and Whole Numbers SRB pg 73.
Mixed Numbers. Mixed Number A mixed number has a part that is a whole number and a part that is a fraction. =
By: Ruthie Covington. Directions First you find two fractions. If you have a mixed number, then you multiply the whole number by the denominator.
If the numerator of a fraction is less than the denominator, the fraction represents a number less than 1 and is called a proper fraction. Improper Fractions,
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.
© 2007 M. Tallman = == =
Conversion of Fractions - Mixed Number to Improper Fraction
How to multiply a whole number by a fraction.
Multiplying Fractions. Fraction with a Fraction 1. Multiply numerators 2. multiply denominators 3. reduce.
Fractions and Decimals. Writing Decimals as Fractions Use the decimal as the numerator. Use the place value as the denominator (for example, if the decimal.
Simplify Radical Expressions Warm-up: Recall how to estimate the square root of a number that is not a perfect square. 1.) The is between the perfect square.
Math – Fractions, Mixed Numbers, and Rational Expressions 1.
Notes 3.2 Mixed Numbers and Improper Fractions A fraction is a proper fraction if it is less than 1. It is an improper fraction if it is greater than or.
Percents Greater Than 100 or Less Than 1
Converting Decimals to Fractions. 1.Set the decimal as the numerator in a fraction (without a decimal point). 25 NUMERATOR Example: Convert 0.25 pounds.
The #’s 1, 4, 9, 16, 25.…are called. The #’s 1, 4, 9, 16, 25.…are called perfect squares / square numbers.
Multiplying Fractions. There are 5 types of problems… 1) Fraction x Fraction 2) Whole number x Fraction 3) Mixed number x Mixed number 4) Mixed number.
Fractions, Decimals & % Lesson #26 & #27. Fraction to Decimal  A fraction is like a division  1 fifth is the same as 1 ÷ 5  1 = Divide the.
Part of a set or part of a whole. 3 4 =Numerator the number of parts = Denominator the number that equals the whole.
Definitions: Proper Fraction – Is a fraction in which its numerator is less than its denominator, meaning its value is less than 1. For example, and are.
Lesson 3 Comparing Fractions. Rule for Comparing Two Fractions To compare two fractions, both fractions must have the same denominator. (The same denominator.
Conversions % Multiply by a special form of 1 Divide 2 by 5
ALGEBRA READINESS LESSON 7-1 Warm Up Lesson 7-1 Warm-Up.
FractionsDecimalsPowers Answer  This is how you add fractions.
Fractions.
Comparing Fractions.
OPERATIONS WITH DECIMALS
Fractions: Adding and Subtracting Like Denominators
MULTIPLYING FRACTIONS
Mixed numbers and simplifying fractions
Squares & Square Roots Perfect Squares.
Fractions Subtracting Like Denominators
Fractions, Decimals and Percent
Fractions: Subtracting Like Denominators
Fractions
Fractions: Adding and Subtracting Like Denominators
Modeling Multiplication of a Fraction by a Fraction
Modeling Multiplication of a Fraction by a Fraction
Fractions VI Adding Like Denominators
Fractions, Decimals and Percents
Making Equivalent Fractions.
Fractions: Adding Like Denominators
Mixed Numbers and Improper Fractions
Fractions VII Adding Like Denominators
Fractions, Decimals, & Percents
Today we will identify fractions on a number line.
Fractions and Decimals
Fractions VII Subtracting Like Denominators
Chapter 3 Percents Copyright © 2020 by Mosby, an imprint of Elsevier Inc. All rights reserved.
Exercise Multiply. 5 • 7 = 35.
Fractions, Decimals and Percent
Presentation transcript:

How can we show 25 hundredths graphically?

Shade in a (perfect) square within your square. Now… imagine that your original square is equal to one. (It has an area of 1cm²). What is shaded in is less than one. You have shaded in a fraction of the whole (or a decimal because it is less than one).

Show So the area of the colored part is 16/25 (moins que 1).

We multiply the denominators. We multiply the numerators. We reduce our final answers to lowest terms.

64= 1.21

ex

P. 11 #3, #5e-h, #7a-d, #8e-l, #9e-h Quiz tomorrow