3 2 1 8 0 0 1 0 9 E.g. 2 1 8 1 09 Division of Decimals Rule: 1. Make the DENOMINATOR a whole number by multiplying by 10, 100 or 1,000. 2. Multiply the.

Slides:



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

4-8 Example 2 Divide. Multiply to make the divisor a whole number.
Fractions With Like Denominators
Adding, Subtracting, Multiplying, and Dividing
Fractions, Decimals, & Percent Conversions
Modeling Multiplication of a Fraction by a Mixed Number
Converting Mixed and Improper Fractions
Created by Susan Price Finding a fraction of a whole number involves using the math operations of division and multiplication. Janie scored 2/3 of her.
Multiplying Decimals. Multiplying Decimals Notes Multiply as usual, ignoring the decimal points. Count how many total digits are to the right of the decimal.
EXAMPLE 1 Multiplying Decimals by Whole Numbers Find the product
Dividing Fractions By: Greg Stark.
Decimal Division You must learn the rules. Dividing a decimal by a whole number 1.2 ÷ 2 Divisor = 2 Dividend = 1.2 Step 1: move the decimal in the dividend.
Solving Equations Medina1 With Decimal & Fractions.
Lets begin, next Instruction Read each question and answer by clicking the correct answer. Lets go.
DECIMAL ARITHMETIC. Equivalent Additions You may be asked to do the following sum without a calculator How ? As we shall see throughout this.
Bellwork #8 At most companies, employees are paid extra for working holidays or working overtime. Generally they are paid what is called time-and-a-half.
PERCENT DECIMALS FRACTIONS.
Targeting Grade C Number Unit 1 Decimals GCSE Mathematics.
Converting Fractions to Decimals
* A ratio is a comparison of two quantities by division. Ratios like 1 out of 2 can be written as 1:2, ½, or 1 to 2. * When ratios compare a number to.
Multiplying decimals. What is the answer to 0.26 x 0.6? In order to work this out you must be able to multiply the whole numbers together In fact do just.
This presentation is based on KEY MATHS 7 (1) Press the LEFT mouse button to move on.
Dividing Decimals by Whole Numbers
Decimal Review. Adding decimals Rules Line up the decimal points Whole numbers have a decimal point at.
Decimal Division. To divide a decimal by a whole number move the decimal point straight up and then divide as usual.
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,
Dividing Fractions & Mixed Numbers Do Now: U2L8 PS12-3 Accurately multiply/divide fractions and decimals. U2L8 PS12-3 Accurately multiply/divide fractions.
4. Check that the answer is reduced: The numerator and denominator should not have any common factors besides 1. When the GCF of the numerator and denominator.
Decimals, Fractions & Percentages. Fractions Numbers that are a ratio of two numbers ½ = 1:2 a part of a whole.
FRACTIONS & DECIMALS How to add, subtract, multiply, & divide fractions and decimals.
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= ?
Dividing Fractions. A. Review  Examples of fractions.
PSSA Eligible Content Part 1 In other words… What you need to know to be successful!
Tool Check!. Multiply and Divide Decimals (B) Unit 6 Lesson 5.
Dividing Decimals TeacherTwins©2014. Warm Up
Dividing a Decimal by a Decimal. Dividing Whole Numbers 12 ÷ 2 = 120 ÷ 20 = 1200 ÷ 200 = ÷ 2000 = Multiply both 12 and 2 by 10 Multiply.
Multiplying With Fractions Lesson 5-1. Just Follow These Easy Steps! n Multiply the numerators and write down the answer as your new numerator. n Multiply.
Addition Multiplication Subtraction Division. 1.If the signs are the same, add the numbers and keep the same sign = = If the.
POWERS OF TEN.
Converting Decimals to Fractions Goal: use place values to make fractions.
Decimal Review. Adding decimals Rules Line up the decimal points 2. Make whole numbers look like decimals.
+ Fractions. + Part of a whole + + Numerator How many pieces The number on the top of a fraction.
Converting to Percents. Decimals to Percents Decimals to Percents When converting decimals to percents, first you need to multiply the decimal with one.
In this lesson you are going to learn how to divide fractions by multiplying by the reciprocal.
Divide decimals What is the answer to these divisions? 6 ÷ 3 In each case the answer is 2. The answer to a division is not changed if each number is multiplied.
♣Multiplying Decimals♣
B: Fractions, Decimals, and Percents
SCIENTIFIC NOTATION.
7 . 2 – Equivalent fractions
Multiplication and Division of Fractions and Decimals
In this tutorial you will be able to follow along step by step on how to solve basic operations involving fractions.
Multiplying and Dividing Rational Expressions
Fractions Write a Decimal as a Fraction
Dividing Decimals.
Fractions and Decimals
Fractions, Decimals & Percentages
Decimal Division.
Multiplying and Dividing Fractions
Multiply this by 100 to make it a whole number
Decimals: Multiply or divide by 0.5?
Converting Mixed and Improper Fractions
Dividing Decimals Whole Number Divided by a Decimal 1 ÷ 0.2 = ?
Fractions!.
Sets and Subsets Cornell Notes
Dividing whole number by a decimal
Dividing by a Decimal Number
Multiplying and Dividing Decimals
Multiplying Decimals Chapter 4.
Presentation transcript:

E.g Division of Decimals Rule: 1. Make the DENOMINATOR a whole number by multiplying by 10, 100 or 1, Multiply the top by the same amount 3. Divide as usual DENOMINATOR 1 Divide as usual Multiply this by 100 to make it a whole number Multiply the top by = 20 Click mouse for more

Try this What must you times this by Now times this by the same Now divide as usual = 1 4 = = 1 4 Click the mouse to see answer Click for more

Try this What must you times this by Now times this by the same Now divide as usual = 3 2 = = 3 2 Click mouse to see answer Click for more

Try these. Click the mouse to see the answer What must you times this by Now times this by the same Now divide as usual = = = END