Curated OER
Aldridge Sawmill - The Story in Numbers
Seventh graders view overhead maps of Texas, explore history of Aldrige Sawmill, and practice math skills while becoming familiar with Texas' "Boom & Bust" economy and natural history of east Texas Piney Woods.
Curated OER
Decimals in the Garden
For this math worksheet, students are given pictures of garden tools and prices (in pounds). They select the items they would like to purchase for their garden and calculate the cost to buy these items. Students may use the internet to...
Curated OER
Jobs and Salaries
In this economics worksheet, learners look for the budgets and go through the practical activities of maintaining a monthly expense sheet.
Curated OER
Making Rectangles
Students study rectangles. In this math lesson, students use numbers, measurements and geometry to draw rectangles of varying sizes.
Curated OER
Discovering the Area and Perimeter of Triangles
Eighth graders identify how to find the area and perimeter of rectangles and triangles. They discuss their understanding of area and perimeter and how the two concepts are applied in the real world. Finally, 8th graders determine the...
Curated OER
Words, Words, Words
Second graders choose estimation strategies in real-world problem situations and explain the choice. They work in groups of five using three different estimation methods to find out how many words are on a page of text.
Curated OER
Parting Ways
Students become part of the solution as they practice figuring percents. The number of men versus women present in the room and their heights can be used to form the basis of this investigation.
Curated OER
Ordering Parts of a Whole
Students review and discuss the task to be completed and how the rubric is used to evaluate it. They each get 6 paper rectangles, 3 of one color and 3 of another color. They cut the rectangles in half two different ways. They repeat the...
Curated OER
Comparing Candy Bars
Eighth graders identify that a ratio is a comparison of two numbers and that a proportion is an equation that equates two ratios. They identify the extremes and means of proportions, as well as the product of the extremes equals the...
Curated OER
Handling Data: Probability
Fourth graders find and justify probabilities and approximations. In this repeating experiment, 4th graders complete a worksheet after rolling die and tossing coins to determine outcomes.
Khan Academy
Khan Academy: Divide Whole Numbers by Fractions
Practice dividing whole numbers by fractions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Better Lesson
Better Lesson: Dividing Fractions by Fractions
What do you get when you divide 1/4 by 1/2? What does your answer actually mean? Students continue building their skills and strategies in order to divide fractions by fractions.
Better Lesson
Better Lesson: Dividing Whole Numbers by Fractions
What do you get when you divide 6 by 2/3? How can you connect this problem to multiplication? Students continue to make connections between multiplication and division and work to develop strategies for dividing whole numbers by fractions.
PBS
Pbs: Division of Fractions: Using Fraction Strips
Model division by a fraction using fraction strips. This video focuses on modeling division of a whole number by fractions.
AAA Math
Aaa Math: Dividing Fractions by Fractions
Students review how to divide fractions by fractions. Practice problems are included.
Illustrative Mathematics
Illustrative Mathematics: Dividing by One Half
This task requires students to recognize both "number of groups unknown" (part (a)) and "group size unknown" (part (d)) division problems in the context of a whole number divided by a unit fraction. It also addresses a common...
Math Medics
S.o.s. Math: Division by Zero in a Simple Fraction
This tutorial explains why division by zero is undefined. Gives examples and practice problems.
Mangahigh
Mangahigh: Number: Division With Fractions
Test your knowledge of dividing fractions by fractions and fractions by integers.
Mangahigh
Mangahigh: Algebra: Multiply and Divide Algebraic Fractions
Students learn about the concept of multiplying and dividing algebraic fractions by exploring a tutorial. They can then test their knowledge by taking a ten question assessment that increases in difficulty as they correctly answer...
Khan Academy
Khan Academy: Understanding Dividing Fractions by Fractions
Practice dividing fractions by fractions.
Fun Brain
Fun Brain: Multiplication and Division of Fractions: Soccer Shootout
A fun, yet educational way to learn the multiplication and division of fractions by playing this online game. This game is particularly impressive because it explains in easy to understand terms errors you may have made, thus helping you...
Khan Academy
Khan Academy: Dividing Unit Fractions by Whole Numbers Visually
Practice dividing unit fractions by whole numbers with visual models. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Understanding Multiplying Fractions by Fractions
In this exercise, students practice dividing unit fractions by whole numbers. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Khan Academy
Khan Academy: Dividing Unit Fractions by Whole Numbers
Divide a unit fraction by a whole number. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.