Reason about and solve one-variable equations and inequalities.

Expressions and Equations

Reason about and solve one-variable equations and inequalities.

Expressions and Equations

Delaware DOE

Last updated:

2013-06-20 08:47:38

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

- This standard is part of: CCSS.Math.Content.6.EE
- This standard is derived from: CCSS.Math.Content.6.EE.B

Finer grained standards that are part of this one

Understand solving an equation or inequality as a process of answering a question: which values from a specified set, if any, make the equation or inequality true? Use substitution to determine whether a given number in a specified set makes an equation or inequality true.

Delaware DOE

Last updated:

2013-06-20 08:47:39

Use variables to represent numbers and write expressions when solving a real-world or mathematical problem; understand that a variable can represent an unknown number, or, depending on the purpose at hand, any number in a specified set.

Delaware DOE

Last updated:

2013-06-20 08:47:39

Solve real-world and mathematical problems by writing and solving equations of the form π₯ + π = π and ππ₯ = π for cases in which π, π and π₯ are all nonnegative rational numbers.

Delaware DOE

Last updated:

2013-06-20 08:47:39

Write an inequality of the form π₯ > π or π₯ < π to represent a constraint or condition in a real-world or mathematical problem. Recognize that inequalities of the form π₯ > π or π₯ < π have infinitely many solutions; represent solutions of such inequalities on number line diagrams.

Delaware DOE

Last updated:

2013-06-20 08:47:39

Standards with the same topic and subject but for other grades

Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities.

Delaware DOE

Last updated:

2013-06-20 08:48:00

Solve word problems leading to inequalities of the form ππ₯ + π > π or ππ₯ + π < π, where π, π, and π are specific rational numbers. Graph the solution set of the inequality and interpret it in the context of the problem.

Delaware DOE

Last updated:

2013-06-20 08:48:01

Solve linear equations in one variable.

Delaware DOE

Last updated:

2013-06-20 08:48:23

Solve word problems leading to equations of the form ππ₯ + π = π and π(π₯ + π) = π, where π, π, and π 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

Solve linear equations with rational number coefficients, including equations whose solutions require expanding expressions using the distributive property and collecting like terms.

Delaware DOE

Last updated:

2013-06-20 08:48:24

Standards derived from the same national standard

Reason about and solve one-variable equations and inequalities.

Arkansas DOE

Last updated:

2016-04-30 15:59:14

Reason about and solve one-variable equations and inequalities.

Kentucky DOE

Last updated:

2013-06-20 09:40:59

North Dakota DOE

Last updated:

2015-04-08 13:03:28

Reason about and solve one-variable equations and inequalities.

Washington DOE

Last updated:

2013-06-21 08:42:40

Reason about and solve one-variable equations and inequalities.

Connecticut DOE

Last updated:

2013-06-19 14:42:59

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