Texas Instruments TI-83 Plus Manual Book page 49

Chapter 2: Linear Equations
Section 1: Using Graphs & Tables
Activities
The help you practice graphs and tables. You can select from two activities—
Activities
or
Dale Up Worksheet Activity
worksheet.
1. Make sure you are in the
2. Highlight an activity using $ or #, and press b.
Scoring: You get two
attempts to solve each
problem. You earn 2
points for a correct
answer on the first try, 1
point for a correct answer
on the second try.
You can earn up to 10
points.
Note: Press | or ~ to
leave this screen.
Topics in Algebra 1
Name
Date
. Follow these steps to play the activity and complete your
for this section.
Activities
Beam Dale Up
1. Look at the problem on the space ship and determine how to
solve the equation for
values are ordered as they are on a number line.
2. Press ! and " to move Dale the Martian over the correct
value, and then press b. If the
Dale is beamed up to his ship! If the answer is incorrect on
the second attempt, the correct answer is displayed; press any
key to resume play. As you play the activity, solve each
equation in the space below. Show all steps and work.
3. What was your score?
Worksheet Activity
1. Look at the table of values of equations
2. When is
2X+4.5=7
carefully. The solution is between which two
© 2001 Texas Instruments
from the four choices given. The
x
x value you pick is correct,
Y
(or, when is )? Look at the table
Y =Y
1 2
Beam
x
and .
=2X+4.5 Y =7
1 2
values?
X
Student Worksheet 2-2