Estimating with Fractions

Slides:

Advertisements

Similar presentations

Chapter 3 L3-4 Notes: Estimating Sums & Differences.

Advertisements

3-1 Estimating Fractions and Mixed Numbers A.) Estimating sums and differences of fractions One way to estimate sums/differences of fractions is to round.

Estimating Quotients. Compatible Numbers Estimate: 5,903 6 = 6,000 6= Estimate: 867 9= Numbers that are easy to compute mentally. 1, =100.

Estimating Products.

Section 2-2 Problem Solving Using Estimation Strategies Page 54 in your book.

Estimating with Fractions and Mixed Numbers

Estimating Sums and Differences

Lesson 5 -1:. A benchmark is a number that is easy to use when you estimate. When estimating the sums and differences of fractions, we use the benchmarks.

Holt CA Course Estimating with Fractions x = = = Warm Up Solve. x = 24.6 x = x = x t 4.1 x 15.1.

LO: Read and write any whole number; round to the nearest 10 or 100.

By: Rachel &Haylee. Vocabulary Fraction Equivalent Fractions Simplest Form Least Common Multiple Mixed Numbers Improper Fractions Review Equivalent Fractions.

Lesson 5-1 Pages Writing Fractions as Decimals.

Lesson 9-2 Pages The Real Number System Lesson Check 9-1.

Multiplication and Division of fractions By Aj Egbert & Gavin Mulhaney.

Hosted by Mrs. Galvin Place ValueFractionsNumbers and Operations Anything Goes

Lesson 5-2 Pages Rational Numbers Lesson Check 5-1.

Lesson 6-3 Pages Adding and Subtracting Mixed Numbers Lesson Check 6-2.

Lesson 6-4 Pages Fractions, Decimals, and Percents Lesson Check 6-3.

10-1 We are learning to write improper fractions as mixed numbers and mixed numbers as improper fractions, and they place them on a number line.

EXAMPLE 1 Dividing a Fraction by a Fraction a = = 3 4 1, or b. – – = = 7 (– 2) 9 – 4 = 1 4 – 2, or.

Monday, Oct 7 Lesson 3.1 Add and Subtract Decimals.

Mixed Numbers and Improper Fractions Lesson 3-5. Vocabulary A proper fraction has a numerator that is less than its denominator. An improper fraction.

Lesson 11-5 Pages Surface Area: Pyramids and Cones.

1-4 Properties and Mental Math 9/20/11 Warm Up Find each sum or product (24) 4. 7(12) 5. 3(91) 6. 6(15)

Chapter 4 Lesson 2. Objective Write proper and improper fractions as equivalent fractions or mixed number in lowest terms.

Estimating Fractions.

Lesson 8-1 Pages Percent and Estimation Lesson Check Ch 7.

Chapter 5 L5-3 Notes: Mixed Numbers & Improper Fractions.

EXAMPLE 3 Dividing Mixed Numbers –2 = – = – = 19 3 (– 6) 17 – 2 1 Multiply. Divide out common factor. 38 = 17 –, or 4 17.

Rounding and Estimating LESSON 17POWER UP DPAGE 108.

Estimating Decimals Textbook page 96. What is clustering? Clustering means rounding the numbers to the same value. The numbers 18, 21, and 19 are all.

Lesson 3-5. Vocabulary A proper fraction has a numerator that is less than its denominator. An improper fraction has a numerator that is more than or.

Lesson 6-1 Pages Estimating with Fractions.

Lesson th grade math Estimating Products. Objective:  Estimate the solutions to problems involving fractions and mixed numbers by rounding and.

COURSE 2 LESSON Find , or 4 Estimate 21 Add the fractions. Add the whole numbers = Write.

Lesson 33Equivalent FractionsPage 235 Comparing Decimals Rounding Decimals.

Lesson 5-7 Pages Least Common Multiple. What you will learn! How to find the least common multiple of two or more numbers.

Estimation Whole numbers, Sums, Differences, Products, and Quotients.

Unit 2 Lesson 9 Part 2: Estimating Sums to the Nearest 100 Copyright © 2010 Kelly Mott.

Mixed Numbers and Improper Fractions

Chapter 3, Lesson 3D Pages

0-4/0-5 Operations with Fractions

Lesson 5-1 Pages Prime Factorization.

Fractions and decimals review

Adding and Subtracting Fractions

Lesson 7-4 Pages Scale Drawings.

Surface Area of Rectangular Prisms

Lesson 4-1 Pages Factors and Monomials.

Using Estimation Strategies

Estimating Sums and Differences

Lesson 2-5 Pages Stem-and-Leaf Plots.

Solving Two-Step Equations

Graphing Linear Equations Using Intercepts

Lesson 5-2 Pages Rational Numbers.

In this lesson you will learn how to add and subtract mixed numbers by grouping the problem into wholes and fractions and by re-naming the sum or difference.

Mixed Numbers and Improper Fractions

Rational Numbers & Equations

Rational Numbers & Equations

Essential Questions: How can sums and differences of fractions and mixed numbers be estimated? What are the standard procedures for adding and subtracting.

Warm Up Problem Four potted plants cost $88. What is the price per plant?

Lesson 6-5 Pages Algebra: Solving Equations.

Estimating Sums and Differences of Fractions and Mixed Numbers

Mixed Numbers and Improper Fractions

Estimating Sums and Differences

Estimating Sums and Differences

Dividing Fractions and Mixed Numbers Guided Notes

Comparing and Ordering Rational Numbers

Rational Numbers & Equations

0-4/0-5 Operations with Fractions

Division of Large Whole Numbers

Presentation transcript:

Estimating with Fractions Lesson 6-1 Pages 240-243 Estimating with Fractions

What you will learn! How to estimate sums, differences, products, and quotients of fractions and mixed numbers.

Vocabulary Compatible numbers

What you really need to know! For mixed numbers, round to the nearest whole number. For fractions, round to 0,1/2 or 1.

What you really need to know! Use compatible numbers when working with different forms of numbers.

Page 242 Guided Practice #’s 4-10

Homework: Page 243 #’s 12-30 even #’s 37, 38, 40-50

Page 577 Lesson 6-1

Pages 240-242 right now and study examples! Read: Pages 240-242 right now and study examples!