The LJN Interactive Mega Calculator
The Mega Calculator
Begin Calculation
0
Show Full Calculation
1
2
3
+
4
5
6
-
7
8
9
X
%
0
.
/
C
±
<-
=
Keyboard Input Buttons
(click the main page to allow use of Keyboard buttons):
numbers: 0 - 9; decimal: '.'; add: '+'; subtract: '-'; multiply: 'x', '*'; divide: '/'; answer: '=', 'Return'; divide number by 100: '%'; plus-minus: '±'; remove previous inputs: 'r', 'R'; clear entire calculation: 'c', 'C'; switch calculation displays: 'd', 'D'; save calculation: 's', 'S'.