Understand the connections between proportional relationships, lines, and linear equations.

Expressions and Equations

Understand the connections between proportional relationships, lines, and linear equations.

Expressions and Equations

Delaware DOE

Last updated:

2013-06-20 08:48:22

Resources cannot be aligned to this standard, browse sub-standards to find lessons.

- This standard is part of: CCSS.Math.Content.8.EE
- This standard is derived from: CCSS.Math.Content.8.EE.B

Finer grained standards that are part of this one

Graph proportional relationships, interpreting the unit rate as the slope of the graph. Compare two different proportional relationships represented in different ways.

Delaware DOE

Last updated:

2013-06-20 08:48:23

Use similar triangles to explain why the slope m is the same between any two distinct points on a non-vertical line in the coordinate plane; derive the equation ๐บ = ๐ฎ๐น for a line through the origin and the equation ๐บ = ๐ฎ๐น + ๐ฃ for a line intercepting the vertical axis at ๐ฃ.

Delaware DOE

Last updated:

2013-06-20 08:48:23

Standards with the same topic and subject but for other grades

Solve real-world and mathematical problems by writing and solving equations of the form ๐น + ๐ฑ = ๐ฒ and ๐ฑ๐น = ๐ฒ for cases in which ๐ฑ, ๐ฒ and ๐น are all nonnegative rational numbers.

Delaware DOE

Last updated:

2013-06-20 08:47:39

Solve word problems leading to equations of the form ๐ฑ๐น + ๐ฒ = ๐ณ and ๐ฑ(๐น + ๐ฒ) = ๐ณ, where ๐ฑ, ๐ฒ, and ๐ณ are specific rational numbers. Solve equations of these forms fluently. Compare an algebraic solution to an arithmetic solution, identifying the sequence of the operations used in each approach.

Delaware DOE

Last updated:

2013-06-20 08:48:01

Explain what a point (๐น, ๐บ) on the graph of a proportional relationship means in terms of the situation, with special attention to the points (0, 0) and (1, ๐ณ) where ๐ณ is the unit rate.

Delaware DOE

Last updated:

2013-06-20 08:48:01

Standards derived from the same national standard

Understand the connections between proportional relationships, lines, and linear equations.

New Hampshire DOE

Last updated:

2013-06-20 14:05:35

Understand the connections between proportional relationships, lines, and linear equations.

Louisiana DOE

Last updated:

2015-05-31 16:56:28

Expressions & Equations: Understand the connections between proportional relationships, lines, and linear equations.

Colorado DOE

Last updated:

2018-10-01 07:48:51

Understand the connections between proportional relationships, lines, and linear equations.

Wyoming DOE

Last updated:

2013-06-21 09:03:55

Understand the connections between proportional relationships, lines, and linear equations.

Massachusetts DOE

Last updated:

2017-07-11 18:06:07

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