Texas Instruments TI15TK Teacher Guide - Page 43

Have students try to find an equation or, solutions, those with infinite whole number

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What's the Problem?(Continued) Continuing the Investigation • Have partners create stories and trade them. Each partner can then write a number sentence to go with the other partner's story. • Have students sort the number sentences they have made into categories: e.g., those with 0 whole number solutions, those with one whole number solution, those with two whole number solutions, those with infinite whole number solutions. • Have students try to find an equation or inequality with exactly 0 whole number solutions, exactly 1 whole number solution, exactly 2 whole number solutions, more than 5 whole number solutions, etc. © 2000 TEXAS INSTRUMENTS INCORPORATED TI-15: A Guide for Teachers 36

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© 2000 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-15: A Guide for Teachers
36
What’s the Problem?
(Continued)
Continuing the Investigation
•
Have partners create stories and trade them.
Each partner can then write a number sentence
to go with the other partner’s story.
•
Have students sort the number sentences they
have made into categories: e.g., those with 0
whole number solutions, those with one whole
number solution, those with two whole number
solutions, those with infinite whole number
solutions.
•
Have students try to find an equation or
inequality with exactly 0 whole number
solutions, exactly 1 whole number solution,
exactly 2 whole number solutions, more than 5
whole number solutions, etc.