Algebra 2 3-2 Guided Practice: Solving Systems Algebraically
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Last updated about 3 years ago
18 questions
3 points
3
Question 1
1.
Video Check: Select all that apply with regards to the video embedded directly above this item.
10 points
10
Question 2
2.
Solve It! What whole dollar amount of one-day sales would make it more worthwhile to work at Store B?
3 points
3
Question 3
3.
Video Check: Select all that apply with regards to the video embedded directly above this item.
Take Note: Solving a system of linear equations by graphing does not always provide exact solutions. Sometimes the lines do not intersect nicely at integer values.
Solving systems algebraically, including using the substitution method, provides precise solutions.
10 points
10
Question 4
4.
Take Note: Place the following steps for solving a system of linear equations using the substitution method in the correct chronological order.
Substitute the expression for that variable in the other equation and then solve for the second variable.
Isolate a variable in one of the equations.
Check your final solution by substituting it into both of the original equations.
Substitute the value of the second variable into one of the original equations to find the value of the first variable.
10 points
10
Question 5
5.
Problem 1 Got It?
3 points
3
Question 6
6.
Video Check: Select all that apply with regards to the video embedded directly above this item.
10 points
10
Question 7
7.
Problem 2 Got It?
3 points
3
Question 8
8.
Video Check: Select all that apply with regards to the video embedded directly above this item.
10 points
10
Question 9
9.
Problem 3 Got It?
3 points
3
Question 10
10.
Video Check: Select all that apply with regards to the video embedded directly above this item.
10 points
10
Question 11
11.
Take Note: Define equivalent systems.
10 points
10
Question 12
12.
Problem 4 Got It? What is the solution of this system of equations?
3 points
3
Question 13
13.
Video Check: Select all that apply with regards to the video embedded directly above this item.
10 points
10
Question 14
14.
Take Note: Describe how, when solving a system, you can recognize that the system is always true and has infinitely many solutions.
10 points
10
Question 15
15.
Take Note: Describe how, when solving a system, you can recognize that the system is always false and has no solutions.
10 points
10
Question 16
16.
Problem 5 Got It?
10 points
10
Question 17
17.
Problem 5 Got It?
10 points
10
Question 18
18.
🧠 Retrieval Practice:
Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?
