In this video segment from Cyberchase, the CyberSquad replaces a piece of track to get the Madre Bonita Express to the Mother's Day harvest.
Learn how to solve one-step addition and subtraction equations that have fractions and decimals in them. [4:32]
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
Learn how to solve equations in one step by multiplying or dividing a number from both sides. These problems involve decimals and fractions. [7:51]
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
This short video and interactive assessment activity is designed to teach fifth graders about subtracting decimals - word problems.
This short video and interactive assessment activity is designed to give fourth graders an overview of decimal addition.
This site provides students practice with the concept of adding and subtracting decimals. Students can learn about the topic by completing an interactive tutorial. Students can then take a ten question timed test to practice the skill.
This short video and interactive assessment activity is designed to teach fourth graders about adding decimals - word problems.
Sal uses an understanding of place value to add decimals, such as 0.68+0.33. [6:56]
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
Students use estimates and work on strategies for adding and subtracting decimals.
Video tutorial uses examples to reinforce understanding of how to estimate problems involving decimals. [7:16]
Video tutorial uses examples to introduce percents and explore how to convert percents to decimals and fractions. [8:13]
In this lesson, students explore the concepts of fractions, percentages, and decimals by creating dances using locomotor and non-locomotor movements.
Take the quiz to assess your mastery of decimal numbers. Links are provided that allow you to increase the screen size of your quiz, view the quiz in a different format, brush up on your decimal facts prior to taking the quiz, and enjoy a fun, interactive decimalactivity.
Explore a brief history of mathematics in Mesopotamia through the Babylonian Base 60 number system. This video focuses on how a base 60 system does not use fractions or repeating decimals, some of the advantages of a base 60 system, and some components that carried over into the base 10 system we use today, taking math out of the classroom and into the real world.
Students learn how to properly add and subtract decimal quantities.
What is a budget? How do we use it and why is it important? Students work on these questions in the context of the College Project.
What have students learned about college? What questions do they still have? Students work on wrapping up and reflecting on the College Project while tackling math problems. This lesson includes a detailed plan, printable worksheets, group work, rubrics, slides on college information, and video explanations.
In this lesson students will use a variety of skills to determine the underlying connections between fractions and decimals.
Students show what they know about decimal operations and equivalency between fractions, decimals, and percents.
How can you split $27 equally between 4 people? Students apply what they know about division to divide with whole numbers and decimals.