UNIT 1: DECIMAL BASICS
Lesson 1.1  Decimal Numbers
 Whole numbers and fractions
 Mixed numbers
 Decimal numbers
 Decimal places
 How to say decimals
 Money and decimals
Lesson 1.2  Changing Decimals to Fractions
 Parts of a fraction
 Changing decimals to fractions
 Reducing fractions to lowest terms
Lesson 1.3  Comparison Symbols
 Greater than symbol
 Less than symbol
 Comparing whole numbers
Lesson 1.4  Comparing Decimals
 Showing decimal values in grids and pictures
 Comparing decimal values in pictures
 Comparing decimal numbers from left to right
 Adding zeros to decimals to compare numbers of equal length
Lesson 1.5  Rounding Decimals
 Rounding to nearest whole number
 Rounding to the nearest decimals for a selected decimal place value
Lesson 1.6  Changing Fractions to Decimals
 Changing fractions to decimals with denominators in base ten
 Changing fractions to decimals by dividing the numerator by the denominator
 Common fractions and equivalent decimal numbers
UNIT 2: ADDITION & SUBTRACTION WITH DECIMALS
Lesson 2.1  Adding Decimals
 Place value alignment in adding decimal numbers
 Make decimal numbers the same length by adding zeros
 Including decimal point after a whole number when adding to decimal numbers
Lesson 2.2  Subtracting Decimals
 Place value alignment in subtracting decimal numbers
 Make decimal numbers the same length by adding zeros
 Checking answer by adding from bottom up
Lesson 2.3  Adding & Subtracting Decimals  Word Problems
 Using addition in word problems to combine or increase quantities
 Using subtraction in word problems to take away or find the difference in quantities
 Carefully reading word problems
 Using full statements and measurement units in answer to word problems
UNIT 3: MULTIPLICATION WITH DECIMALS
Lesson 3.1  Multiplying Decimals by Tens
 Moving decimal point to the right when multiplying decimals by base ten numbers
Lesson 3.2  Multiplying Decimals by Tenths
 Moving decimal point to the left when multiplying decimals by base ten decimal numbers
 Adding a zero left of a decimal point if there is no whole number part
Lesson 3.3  Multiplying Decimals
 Counting decimal places in the numbers multiplied to use in the product
 Multiplying dollars and rounding to two decimal places
Lesson 3.4  Multiplying Decimals  Word Problems
 Calculating area using decimals
 Working with unit prices
UNIT 4: DIVISION WITH DECIMALS
Lesson 4.1  Dividing by Tens or Tenths
 Moving decimal point to the left when dividing by base ten
 Moving decimal point to the left when dividing by decimal number in base ten
Lesson 4.2  Dividing Decimals by Whole Numbers
 Long division of decimal numbers by decimal numbers
 Converting a decimal divisor to a whole number and changing the decimal place in the dividend and quotient
 Adding zeros to dividend if needed to complete division
 Repeating decimals
Lesson 4.3  Dividing Decimals by Decimals
 Regrouping mixed numbers for addition
 Converting mixed numbers to improper fractions for addition
 Recording sum of mixed numbers as a mixed number
Lesson 4.4  Dividing Decimals  Word Problems
 Using division in word problems to find a number of equal parts

UNIT 5: MIXED OPERATIONS
Lesson 5.1  Doing Mixed Operations with Decimals
 Do calculations left to right if only addition and subtraction
 Do calculations left to right if only multiplication and division
 Do multiplication and division before addition or subtraction
 Do operations in brackets first
Lesson 5.2  Doing Mixed Operations with Decimals  Word Problems
 Using standard problem solving steps: plan, model, calculate, check, answer
 Solving word problems with unit prices or costs
 Solving word problems with time and distance
UNIT 6: PERCENT BASICS
Lesson 6.1  The Meaning of Percent
 The meaning of percent
 Percent as a fraction
 Percentage and percent or percentage sign
Lesson 6.2  Changing Between Percents and Decimals
 Changing a percent to a decimal by moving the decimal point two places left
 Changing a decimal to a percent by moving the decimal point two places left
Lesson 6.3  Changing Between Percents and Fractions
 Changing a percent to a fraction using a denominator of 100
 Reducing fractions to lowest terms
 Changing a fraction to a percent by first changing the fraction to a decimal number and then moving the decimal point two places right
Lesson 6.4  Finding Percents  Word Problems
 Creating percent answers to word problems by finding fractions and changing to decimals and then to percents
UNIT 7: PERCENT PROBLEMS
Lesson 7.1  Finding a Percent of a Number
 Finding the percent of a number by changing the percent to a decimal then multiplying the number by the decimal
Lesson 7.2  Adding & Subtracting Percents
 Adding percents
 Subtracting percents
Lesson 7.3  Finding Percent Increase
 Find what an amount would be after a percent increase by changing the percent increase to a decimal and multiplying the original number by the decimal then add that amount to the original number
 Find the percent increase by a change in numbers by using a fraction for the amount of increase and changing the fraction to a decimal and then to a percent
Lesson 7.4  Finding Percent Decrease
 Find what an amount would be after a percent decrease by changing the percent decrease to a decimal and multiplying the original number by the decimal then subtract that amount to the original number
 Find the percent decrease by a change in numbers by using a fraction for the amount of decrease and changing the fraction to a decimal and then to a percent
Lesson 7.5  Percents  Word Problems
 Using percents to find the portion of something or the amount of increase or decrease in quantities
 Use standard problem solving steps for percent problems: plan, model, calculate, check, answer
UNIT 8: PRACTICAL PROBLEMS
Lesson 8.1  Ratios
 Using ratios to compare things
 First term and second term in ratios
Lesson 8.2  Calculating Proportions
 Using proportions to compare things
 Finding equivalent ratios by multiplying or dividing both terms by the same number
 Finding equivalent ratios when the first or second terms are not 1
Lesson 8.3  Converting Measurements
 Units of measurement and measurement systems
 Using conversion ratios to change measurements
Lesson 8.4  Converting Money
 Exchange rates and currency conversion ratios
 Making currency conversions
APPENDICIES
 Appendix A  Finding Lowest Terms
 Appendix B  Multiplication Table
 Appendix C  Customary Units
 Appendix D  Metric Units
 Appendix E  Rules for Working with Decimals
 Appendix F  Glossary
