Equations Menu Project (with Rubric and Answer Key)
Miss Donelan
1 Follower
Resource Type
Standards
CCSS8.NS.A.1
CCSS8.NS.A.2
CCSS8.EE.A.2
CCSS8.EE.C.7
CCSS8.EE.C.7b
Formats Included
- PDF
Pages
5 pages
Miss Donelan
1 Follower
Description
Topics covered include:
- One-Step Equations
- Two-Step Equations
- Multi-Step Equations
- Equations with Variables on Both Sides
- Linear Equations (One Solution, No Solutions, Infinitely Many Solutions)
- Equations from Word Problems
In earlier grades, students have:
- Understood the equation-solving process leads to a solution that makes the equation true. (6.EE.5)
In future grades, students will:
- Create equations and inequalities in one variable and use them to solve problems. (A-CED.1)
- Solve quadratic equations by factoring, completing the square and the quadratic formula. (A-REI.4)
- Solve multi-step inequalities. (A-REI.3)
- Solve systems of equations. (A.REI.6)
- Graph inequalities in two-variables on a coordinate plane. (A-REI.12)
Total Pages
5 pages
Answer Key
Included with rubric
Teaching Duration
2 days
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Standards
to see state-specific standards (only available in the US).
CCSS8.NS.A.1
Know that numbers that are not rational are called irrational. Understand informally that every number has a decimal expansion; for rational numbers show that the decimal expansion repeats eventually, and convert a decimal expansion which repeats eventually into a rational number.
CCSS8.NS.A.2
Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and estimate the value of expressions (e.g., π²). For example, by truncating the decimal expansion of √2, show that √2 is between 1 and 2, then between 1.4 and 1.5, and explain how to continue on to get better approximations.
CCSS8.EE.A.2
Use square root and cube root symbols to represent solutions to equations of the form 𝘹² = 𝘱 and 𝘹³ = 𝘱, where 𝘱 is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that √2 is irrational.
CCSS8.EE.C.7
Solve linear equations in one variable.
CCSS8.EE.C.7b
Solve linear equations with rational number coefficients, including equations whose solutions require expanding expressions using the distributive property and collecting like terms.
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