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Lecture Practical business math procedures (11/e) - Chapter 1: Whole numbers: how to dissect and solve word problems

Lecture Practical business math procedures (11/e) - Chapter 1: Whole numbers: how to dissect and solve word problems. The learning objectives for this chapter include: Reading, writing, and rounding whole numbers; adding and subtracting whole numbers; multiplying and dividing whole numbers. | Chapter One Whole numbers: How to Dissect and Solve word problems 1-1 Copyright © 2014 by The McGraw-Hill Companies, Inc. All rights reserved. McGraw-Hill/Irwin LU 1-1: Reading, Writing, and Rounding Whole Numbers Use place values to read and write numeric and verbal whole numbers. Round whole numbers to the indicated position. Use blueprint aid for dissecting and solving a word problem. LU 1-2: Adding and Subtracting Whole Numbers Add whole numbers; check and estimate addition computations. Subtract whole numbers; check and estimate subtraction computations. LU 1-3: Multiplying and Dividing Whole Numbers Multiply whole numbers; check and estimate multiplication computations. Divide whole numbers; check and estimate computations. Learning unit objectives 1-2 Whole Number place-value chart 1,605,743,891,412 displayed on the Whole Number Group Chart: 1-3 Writing numeric and verbal whole numbers 1,605,743,891,412 verbalized: One trillion, six hundred five billion, seven hundred . | Chapter One Whole numbers: How to Dissect and Solve word problems 1-1 Copyright © 2014 by The McGraw-Hill Companies, Inc. All rights reserved. McGraw-Hill/Irwin LU 1-1: Reading, Writing, and Rounding Whole Numbers Use place values to read and write numeric and verbal whole numbers. Round whole numbers to the indicated position. Use blueprint aid for dissecting and solving a word problem. LU 1-2: Adding and Subtracting Whole Numbers Add whole numbers; check and estimate addition computations. Subtract whole numbers; check and estimate subtraction computations. LU 1-3: Multiplying and Dividing Whole Numbers Multiply whole numbers; check and estimate multiplication computations. Divide whole numbers; check and estimate computations. Learning unit objectives 1-2 Whole Number place-value chart 1,605,743,891,412 displayed on the Whole Number Group Chart: 1-3 Writing numeric and verbal whole numbers 1,605,743,891,412 verbalized: One trillion, six hundred five billion, seven hundred forty-three million, eight hundred ninety-one thousand, four hundred twelve 1-4 4 Converting parts to a regular whole number Convert 2.3 million to a regular whole number. 2,300,000 Step 2. Add zeros so the left most digit ends in the word name of the amount you want to convert. Be sure to add commas as needed. Step 1. Drop the decimal point and insert a comma. 2,3 1-5 5 Rounding Whole Numbers 9400 Step 3. Drop all digits to the right of the digit you want to round. Step 1. Identify the place value of the digit you want to round. 9362 Step 2. Identify the digit to the right. 9362 If 5 or more, increase the identified digit by 1, if less than 5 do not change. 9462 1-6 6 Rounding all the way Step 2. Identify the digit to the right. 7843 8000 Step 3. Change all other digits to zero. If 5 or more, increase the left-most digit by 1; if less than 5, do not change. 7843 Step 1. Identify the left most digit. 7843 1-7 7 How to Dissect and Solve a Word Problem Organization and persistence 1-8 8 General .