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Lesson Planet
Eight questions challenge scholars to use mental math while multiplying whole numbers by powers of 10. A tool with bouncing decimals demonstrates how and where the decimal moves. Question types include several multiple-choice, a drag-and-drop, fill-in-the-blank, and open discussion.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Have the link bookmarked for early finishers to quickly open and complete when time allows
- Walk through the interactive with the class, think out loud and invite volunteers to assist in the problem-solving process
- Assign the interactive for homework to give pupils the opportunity to practice their skills outside of school
Classroom Considerations
- Remind pupils to reset the tool between problems
- A free CK-12 account is required to access the interactive
Pros
- Equations are color-coded
- Answers are graded immediately—incorrect responses reveal correct answers
- Questions are written clearly
Cons
- None