© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-30X ÙS: A Guide for Teachers
54
Mixed Numbers
N
A baby weighed 4
3
/
8
kilograms at
birth. In the next 6 months, she
gained 2
3
/
4
kilograms.
How much does she weigh?
Press Display
4 N 3 N
8 T 2 N 3
N 4 <
4®3®8+2®3®4
'
7− 1/8
DEG
