# System of Equations: Elimination PARTNER PRACTICE

## About This Product

This resource was developed to meet the requirements of the 8th Grade Expressions & Equations Standards below:

**CCSS.MATH.CONTENT.8.EE****.C.8**

Analyze and solve pairs of simultaneous linear equations.

**CCSS.MATH.CONTENT.8.EE****.C.8.B**

Solve systems of two linear equations in two variables algebraically, and estimate solutions by graphing the equations. Solve simple cases by inspection. F*or example, 3x + 2y = 5 and 3x + 2y = 6 have no solution because 3x + 2y cannot simultaneously be 5 and 6.*

It contains the following resources:

1) Systems of Equations: **Elimination **PARTNER PRACTICE

· Each partner will solve 8 systems of equations by substitution (ax+by=c paired with ax+by=c)

· Partners have **different** systems to solve but should find **the same** answers*

2) Answer Keys to All Parts

*Matching answers are a great way to have a **built-in answer key process**! This saves YOU time, but primarily, it should lead to **ERROR ANALYSIS** when students find answers that do not match.

**Optional Use**: If your students need more than just 8 practice problems, print the pages front & back and have each student do all 16. The built-in answer key process will still work, but may not have as much impact as checking with a partner for a different perspective.

## What's Included

It contains the following resources:

1) Systems of Equations: Elimination PARTNER PRACTICE

· Each partner will solve 8 systems of equations by substitution (ax+by=c paired with ax+by=c)

· Partners have different systems to solve but should find the same answers*

2) Answer Keys to All Parts

*Matching answers are a great way to have a built-in answer key process! This saves YOU time, but primarily, it should lead to ERROR ANALYSIS when students find answers that do not match.

Optional Use: If your students need more than just 8 practice problems, print the pages front & back and have each student do all 16. The built-in answer key process will still work, but may not have as much impact as checking with a partner for a different perspective.