7.NS.A.3 | Number Systems, Operations & Abstract Representation
Grade 7
Solve real-world and mathematical problems involving the four operations with rational numbers.
Math Number Systems, Operations & Abstract Representation
7.NS.A.3 Number Systems, Operations & Abstract Representation resources
Find free, ready-to-teach resources aligned to 7.NS.A.3. Designed for the Common Core Mathematics set index.
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Colourful Solutions: Chemical Engineering Dyes to Brighten Lives
Students will learn to think like chemical engineers as they delve into the dye technologies that allow us to express ourselves through colourful clothing. They will read and discuss complex texts, analyse concept maps and graphs, and develop an appreciation for indigenous (Māori) dye technology.
Alignment summary( Connected)
Lesson 2
In Part 2, students will do basic addition and multiplication to calculate starting price of each technology. In Part 3, they will analyze a graph of how unit price changes with how many units are produced in order to decide on which technology is appropriate.
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3 lessons and 3 supporting media items.
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Lesson 1
Supporting videos
Lesson 2
Lesson 3
Supporting videos
I Like That!: How perception, emotion, and cognition shape our preferences
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Students will conduct experiments and analyze real scientific data as they learn about themselves. They'll learn how our eyes and brains interact to determine what we like and dislike, and apply this knowledge to fish research and the art of character design.
Alignment summary( Connected)
Lessons: 1, 2, 3
In all 3 parts, students will analyze real data (collected by themselves through novel experiments or from published research). This will involve calculation of proportions, adding up results, and higher-order data interpretation.
Included resources
3 lessons and 6 supporting media items.
Show resource details4 items
Lesson 3
