Texas Instruments TI-15 - Order of Operations

© 2000 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-15: A Guide for Teachers
41
Order of Operations
1 + 2 x 3 =
Add
T
Press Display
Multiply
1
T
2
V
3
®
1Û2Ý3Ú 7
V
Parentheses
X Y
(1 + 2) x 3 =
Press Display
X
1
T
2
Y
V
3
®
Å1Û2ÆÝ3Ú 9