Key to Decimals: Book 4: Using Decimals

✍ Scribed by Steven Rasmussen, Spreck Rosekrans

• Publisher: Key Curriculum Press
• Year: 1985
• Tongue: English
• Leaves: 49
• Series: Key to Decimals Book 4
• Category: Library

✦ Synopsis

Key to Decimals begins with basic concepts and operations on decimals. It covers real-world uses of decimals in pricing, sports, metrics, calculators, and science. Book 4 covers using decimals. Format: PaperbackPublisher: Key Curriculum PressISBN: 0-913684-24-4

✦ Table of Contents

Front Cover......Page 1
Back Cover......Page 49
Title......Page 2
Copyright......Page 3
Adding, Subtracting, Multiplying, Dividing Review......Page 4
Dividing Review......Page 5
Checking Accounts......Page 7
Rounding Off......Page 12
A Method for Rounding Off Decimal Numbers......Page 15
Rounding Off with Division......Page 17
Unit Pricing......Page 19
Estimating......Page 21
Averages......Page 23
Number Line Averaging......Page 24
Bar Graph Averaging......Page 25
Averages in Sports......Page 26
Test Averages......Page 30
Length in the Metric System......Page 31
Changing Units of Length......Page 35
Word Problems with Metric Lengths......Page 36
Powers of Ten......Page 37
Scientific Notation......Page 38
Extending Scientific Notation......Page 39
Scientific Notation with Calculators......Page 42
Word Names for Large Numbers......Page 44
Decimal Numbers in Libraries......Page 45
Practice Test......Page 47