Let's Be Rational
Investigation 1—Extending Addition and Subtraction of Fractions
1.1—Getting Close: Estimating Sums Estimating Fractions Fruit Splat Mixed Numbers to the Nearest Whole Math Man
1.2—Estimating Sums and Differences
1.3—Land Sections: Adding and Subtracting Fractions Least Common Denominator Explained Fraction Addition Fruit Splat Fraction w/out Like Denominators Mathman Fraction Subtraction Fruit Splat Finding Least Common Denominator Fruit Splat + and - Fractions Candyland
1.4—Visiting the Spice Shop: Adding and Subtracting Mixed Numbers + or - Fractions with Borrowing Explained + and - Mixed Numbers Jeopardy
LBR Investigation 1 Reflections
Investigation 2—Building on Multiplication With Fractions
2.1—How Much of the Pan Have We Sold?: Finding Parts of Parts x Fractions Explained Brownie Pan Practice Brownie Pan Manipulatives
2.2—Modeling Multiplication Situations
2.3—Changing Forms: Multiplication With Mixed Numbers Khan Academy Video x Mixed Numbers Practice
Investigation 3—Dividing With Fractions
3.1—Preparing Food: Dividing a Fraction by a Fraction Division: Area Model Explained Dividing Fractions Practice
3.2—Into Pieces: Whole Numbers or Mixed Numbers Divided by Fractions IXL Practice with Models
3.3—Sharing a Prize: Dividing a Fraction by a Whole Number Dividing a Fractions by a Whole Number Explained
3.4—Examining Algorithms for Dividing Fractions Dividing Fractions Algorithm Explained Dividing Fractions Basketball Dividing Fractions Soccer
Investigation 4—Wrapping Up the Operations
4.1—Just the Facts: Fact Families for Addition and Subtraction
4.2—Multiplication and Division Fact Families
4.3—Becoming an Operations Sleuth Which Operation to Use Chart