Texas Instruments TI-83 Plus Manual Book page 27

Chapter 1: Number Sense
Section 2: Rational Numbers
Activities
(continued)
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.
Tip: To change an
answer before you press
b, press : and
re-enter the answer.
Tip: Press án/dâ to move
between the numerator
and denominator.
Topics in Algebra 1
Name
Date
Number Smash
1. Highlight a level (bronze = least difficult; gold = most
difficult), and press b to select it.
¦
2. Press á â, á â, á â, or á â to select the operation you want to
N
+
practice.
3. Enter the missing number (press Ì for negative numbers),
and press b. As you play the activity, write each number
sentence and solution. Show your work below.
To enter a mixed number, enter the whole number and
press á â. Then enter the fraction.
UNIT
To enter a fraction, press á
Press á â again and enter the denominator.
n/d
If the answer is incorrect, the correct answer is displayed;
press any key to resume play.
4. What level and operation did you play?
5. What was your score?
© 2001 Texas Instruments
â and enter the numerator.
n/d
Student Worksheet 1-13