Texas Instruments TI-83 Plus Manual Book page 105

Chapter 4: Linear Inequalities
Section 1: Using Graphs & Tables
Activities
The help you practice using graphs and tables to solve inequalities. You can select from
Activities
three different activities—
Follow these steps to play the activity and complete your worksheet.
1. Make sure you are in the
2. Highlight an activity using $ or #, and press b.
:
Scoring There are five
problems in each set. You
get two attempts to solve
for x for each problem.
You get 2 points for a
correct choice on the first
try, and 1 point for a
correct choice on the
second try.
You can earn up to 10
points.
Topics in Algebra 1
Build the Solution Set!, Worksheet Activity 1
for this section.
Activities
Build the Solution Set!
1. Use ! or " to move the cursor along the number line. Press
b to select the first point to test. The point is displayed
along with the result of the test.
2. Choose another point to test. After the point and result of the
test for the second point are displayed, four possible solutions
for are displayed.
x
3. Press ! or " to highlight the correct solution, and then press
b to select it. If you choose an incorrect solution on the
first try, you get another try. If you choose an incorrect
solution on the second try, the correct answer is displayed;
press any key to go to the next problem. As you play the
activity, write the inequalities and their solutions.
4. What was your score?
© 2001 Texas Instruments
Name
Date
, and .
Worksheet Activity 2
Student Worksheet 4-2