5: Arithmetic in Base Ten Last updated Mar 27, 2022 Save as PDF 25.2: Fitting Boxes into Boxes Section 26: Warming Up to Decimals Page ID35075 Illustrative MathematicsOpenUp Resources ( \newcommand{\kernel}{\mathrm{null}\,}\) Section 26: Warming Up to Decimals26.1: Using Decimals in a Shopping ContextSection 27: Adding and Subtracting Decimals27.1: Using Diagrams to Represent Addition and Subtraction27.2: Adding and Subtracting Decimals with Few Non-Zero Digits27.3: Adding and Subtracting Decimals with Many Non-Zero DigitsSection 28: Multiplying Decimals28.1: Decimal Points in Products28.2: Methods for Multiplying Decimals28.3: Using Diagrams to Represent Multiplication28.4: Calculating Products of DecimalsSection 29: Dividing Decimals29.1: Using the Partial Quotients Method29.2: Using Long Division29.3: Dividing Numbers that Result in Decimals29.4: Dividing Decimals by Whole Numbers29.5: Dividing Decimals by DecimalsSection 30: Let's Put It to Work30.1: Using Operations on Decimals to Solve Problems30.2: Making and Measuring Boxes