Curated by
ACT
An interactive simulation that teaches about equivalent, evaluating, and simplifying expressions through games and exercises building coin expressions. This simulation can either be downloaded or played online and includes handouts, lesson plans, and additional materials.
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6 Downloads
CCSS:
Adaptable
Concepts
Additional Tags
simulation, ccss.math.content.5.oa.a.2 write simple expressions that record calculations with numbers, and interpret numerical expressions without evaluating them, example for example, express the calculation "add 8 and 7, then multiply by 2" as 2 x (8 + 7). recognize that 3 x (18932 + 921) is three times as larg, phet: expression exchange, university of colorado boulder
Classroom Considerations
- Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)