DECIMAL REVIEW Copyright © 2013Kelly Mott 1.

Slides:

Advertisements

Similar presentations

Decimals Ordering Decimals 0.3 Chris Clements.

Advertisements

Everyday Math Grade 4 – Unit 5 Review Lesson Copyright © 2011 Kelly Mott.

Polygons – Concave and Convex Turning Point Quiz Copyright © 2010 Kelly Mott.

OPERATIONS WITH DECIMALS. Using Base Ten Blocks to Multiply Decimals Flat = one (1) Long = one tenth (0.1) rod = one hundredth (0.01)

Everyday Math Grade 4 – Lesson 4.4 Decimal Addition and Subtraction

Everyday Math Grade 4 – Lesson 5.2 Place Value in Decimals Copyright © 2011 Kelly Mott.

Maths Decimals. How do I know what kind of decimal it is? We know the name of a decimal by counting how many places there are to the right of the decimal.

Everyday Math Grade 4 – Lesson 7

HUNDREDTHS One of one hundred equal parts Example:

Decimals & Decimal Place Value

Everyday Math Grade 4 – Lesson 4.1 Understanding Decimals Copyright © 2011 Kelly Mott.

Decimal to Fraction.

Writing Terminating Decimals as Fractions

Everyday Math Grade 4 – Lesson 4.2 Comparing and Ordering Decimals Copyright © 2011 Kelly Mott.

Everyday Math Grade 4 – Lesson 4.6 Decimals to the Thousandth Copyright © 2011 Kelly Mott.

Today’s Objective SWBAT – write fractions as decimals – write terminating and repeating decimals as fractions.

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,

Today we will read and write decimals to the hundredths. NS 1.6.

Everyday Math Grade 4 – Lesson 4.4 Decimal Addition and Subtraction

Reducing Fractions to the Simplest Form Copyright © 2013 Kelly Mott.

2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Comparing decimals Adding decimals.

Everyday Math Grade 4 – Lesson 4.2 Comparing and Ordering Decimals Copyright © 2011 Kelly Mott.

Topic 1 Essential Question: How are whole numbers and decimals written, compared, and ordered?

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.

Lesson 33 Ordering Decimals. Ordering Decimals is just like comparing… Steps: 1. Look at any #s before the decimal 2. If all 0… a. Look at the # in the.

Comparing Fractions and Decimals Let’s Review Comparing fractions Converting fractions to decimals Comparing decimals Converting decimals to fractions.

Fractions to Decimals Objective: To convert between fractions and Lesley Hall Write 7 out of 10 as a decimal. First write it as a fraction.

2 tenths - 1 tenth = 1 tenth = tenths - 3 tenths =

Decimals By Angela. Tenths and tens Tenths Tenths are the numbers after the decimal point. The ths in tenths is very important. If it wasn’t there, it.

Harcourt Journeys: Spelling Copyright © 2011 Kelly Mott.

Estimate Products Copyright © 2013 Kelly Mott. Steps for Estimating Products: 1.Round each number to its greatest place value. 2.Then multiply the rounded.

Everyday Math Grade 4 – Lesson 5.5 Multiply 2 by 1, 3 by 1, and 4 by 1 digits Copyright © 2011 Kelly Mott.

Estimating Products Copyright © 2012 Kelly Mott. 2 Digits x 1 Digit Copyright © 2012 Kelly Mott.

Everyday Math Grade 4 – Lesson 5.2 Place Value in Decimals Copyright © 2011 Kelly Mott.

11/30/2015. DO NOW -5 x 6 x -2 = ? 3 x -4 x 2 = ? 12 ÷ -3 = ? Write a real life scenario that represents: -2 x 7.

Decimals Mini-Lesson: Tenths and Hundredths. Today, the fractions we will be looking at are called decimal fractions. Decimal Fractions have denominators.

Fractions and Decimal Fractions Fractions Decimal Fractions

Addition Algorithm for Decimals Addition Algorithm for Decimals Place Value: Start with smallest pieces (hundredths) Basic.

Comparing Decimals: Tenths and Hundredths. Write a decimal amount for each picture. Compare them using, or =. ____

Decimal is the name given to one of the ways to write part of a whole. The decimal is the tiny dot separating the whole numbers and the tenths,

Lesson 4-6 Example Example 2 Find 1.24 – 0.6 using decimal models. 1.Model 1.24.

Everyday Math Grade 4 – Math Boxes Unit 2 Copyright © 2010 Kelly Mott.

Everyday Math Grade 4 – Lesson 4.2 Comparing and Ordering Decimals Copyright © 2011 Kelly Mott.

Rounding Decimals using Place Value.. Essential Question: How can I use place value understanding to round decimals to any place?

ConversionsConversions Decimals to Fractions and Fractions to Decimals.

Let’s COUNT In tenths

Fraction Review Copyright © 2013 Kelly Mott.

Decimals 10ths and 100ths.

Copyright 2012 Davitily.

Rounding Decimals.

Rounding Decimals.

Fractions and decimals review

OPERATIONS WITH DECIMALS

Converting Decimals to Fractions

Modeling Multiplication of Decimals

5.1 Reading and Writing Decimal Numbers

Objective - To round decimals to a specified place value.

Lesson 24 Module 2.

Conversions Decimals to Fractions and Fractions to Decimals.

AROUND THE WORLD +ADDITION

Conversions Decimals to Fractions and Fractions to Decimals.

Tenths and Hundredths.

Turn in your homework: Make sure your name is on your homework

Conversions Decimals to Fractions and Fractions to Decimals.

Conversions Decimals to Fractions and Fractions to Decimals.

Decimals Round off the following to the nearest :

Express the fraction to decimal.

Thinking about Decimals, and what they mean.

Fractions and Decimals

AROUND THE WORLD -SUBTRACTION

Presentation transcript:

DECIMAL REVIEW Copyright © 2013Kelly Mott 1

Place Value When we write numbers, the position or “place” of each number is important. Copyright © 2013 Kelly Mott

TENTHS Copyright © 2013Kelly Mott 3

= .3 or 10 The Tenths Place The first place to the right of the decimal represents the tenths place. EXAMPLE: 3 10 = .3 or Copyright © 2013 Kelly Mott

= or The Tenths Place Let’s Practice. Write the decimal and the fraction for each. = or Copyright © 2013 Kelly Mott

= or The Tenths Place Write the decimal and the fraction for each. Copyright © 2013 Kelly Mott

HUNDREDTHS Copyright © 2013Kelly Mott 7

.26 or = 100 The Hundredths Place The second place to the right of the decimal represents the hundredths place. 26 100 .26 or = Copyright © 2013 Kelly Mott

= or The Hundredths Place Let’s Practice. Write the decimal and the fraction for each. = or Copyright © 2013 Kelly Mott

= or The Hundredths Place Let’s Practice. Write the decimal and the fraction for each. = or Copyright © 2013 Kelly Mott

MIXED NUMBERS Copyright © 2013Kelly Mott 11

Mixed Numbers A mixed number is a whole number and a fraction or a part of a whole. 8 10 2.8 or 2 Copyright © 2013 Kelly Mott

Mixed Numbers or Copyright © 2013 Kelly Mott

Mixed Numbers or Copyright © 2013 Kelly Mott

WORDS TO DECIMALS Copyright © 2013Kelly Mott 15

Write the Decimal 6 tenths 67 hundredths Copyright © 2013 Kelly Mott

Write the Decimal 9 hundredths 3 tenths Copyright © 2013 Kelly Mott

Write the Decimal 7 hundredths 1 hundredth Copyright © 2013 Kelly Mott

Write the Decimal 3 and 6 tenths 5 and 34 hundredths Copyright © 2013 Kelly Mott

Write the Decimal 6 and 3 hundredths 18 and 7 hundredths Copyright © 2013 Kelly Mott

DECIMALS TO WORDS Copyright © 2013Kelly Mott 21

00 .8 Copyright © 2013Kelly Mott 22

00 .84 Copyright © 2013Kelly Mott 23

00 .6 Copyright © 2013Kelly Mott 24

00 .23 Copyright © 2013Kelly Mott 25

00 1.2 Copyright © 2013Kelly Mott 26

00 5.48 Copyright © 2013Kelly Mott 27

00 4.08 Copyright © 2013Kelly Mott 28

00 3.07 Copyright © 2013Kelly Mott 29

00 2.6 Copyright © 2013Kelly Mott 30

00 .05 Copyright © 2013Kelly Mott 31

00 9.03 Copyright © 2013Kelly Mott 32

00 .4 Copyright © 2013Kelly Mott 33

00 .98 Copyright © 2013Kelly Mott 34

00 102.18 Copyright © 2013Kelly Mott 35

00 26.08 Copyright © 2013Kelly Mott 36