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.
This comprehensive study guide highlights the main terms and formulas needed to understand the basics of real numbers. Examples are included.
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Solve multi-step equations that involve rational numbers
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Write fractions and mixed numbers as terminating decimals
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Use mental math to multiply by decimal powers of ten.
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In this lesson students will understand, identify, and apply the associative and commutative properties of multiplication. Students examine guided notes, review guided practice, watch instructional videos and attempt practice problems.
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In this lesson students identify rational numbers as the ratio of two integers. Students examine guided notes, review guided practice, watch instructional videos and attempt practice problems.
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In this lesson students write fractions and mixed numbers as repeating decimals. Students examine guided notes, review guided practice, watch instructional videos and attempt practice problems.
A free CK-12 account is required to view all materials.
In this lesson students write fractions and mixed numbers as repeating decimals. Students examine guided notes, review guided practice, watch instructional videos and attempt practice problems.
A free CK-12 account is required to view all materials.
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.