Curated OER
Mixed Numbers
Students rewrite and solve problems using mixed numbers. In this algebra lesson, students solve fractions using mixed numbers by addition and subtraction. They relate the use of mixed numbers to real life.
Curated OER
Cutting Sandwiches
Students discuss shapes and their characteristics. As a class, they explore shapes made from a square. Students explore triangles, squares, fractions of a square such as a half and a quarter. Individually, they complete worksheets, and...
Curated OER
Metric Cookies
Sixth graders convert English to Metric units. In this converting English to Metric units lesson, 6th graders convert a cookie recipe in English units to Metric units. Students write a letter to a pen pal in England where...
Curated OER
Balancing the Scales: Understanding Ratios
Young scholars are introduced to the concept of ratios. In groups, they convert sets of numbers into a ratio. After practicing, they use the ratios and proportions to solve story problems. They also calculate map distances and...
Curated OER
Ratio Relationships
Students solve for the different ratio and proportion of a problem. In this geometry lesson plan, students show their knowledge of how to solve proportional relationships. They convert between percent, decimals and fractions.
Texas Instruments
Texas Instruments: Fraction Conversions
Students use the calculator and their understanding of fractions to find how much of each ingredient is needed to make a large number of cookies using the given recipe.