Texas Instruments TI-15 Teachers Manual page 80

Adding mixed numbers
A baby girl weighed 4
birth. In the next 6 months, she
3
gains 2 pounds. How much does
/
4
she weigh?
P r e s s
4  8 ¥
3 ž T
2  3 ž
4 ¥ ®
¦
© 2000 T I
EXAS NSTRUMENTS
3
pounds at
/
8
D i s p l a y
3
Û
4
ííí
8
3 3
4
2
+
ííí ííí
8 4
I
NCORPORATED
Denominator Key
Mixed to Improper
1
7
=
ííí
8
5 7
ííííí
8
TI-15: A Guide for Teachers
Numerator Key
ž
¥
Unit Key

Conversion
¦
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