Basic Math Operations - Calculated Industries ConcreteCalc Pro 4225 Pocket Reference Manual

Advanced yard, feet-inch-fraction concrete construction-math calculator
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per cubic yard, then convert to other Weights:
KEYSTROKE
1 . 7 5 ; 0
1 5 y y y
c 6 (tons)
c 4 (lbs)
c 1 (kg)
c 3 (met tons)
Converting D:M:S
Convert 23° 42' 39" to decimal degrees:
KEYSTROKE
o o
2 3 . 4 2 . 3 9
c .

BASIC MATH OPERATIONS

Your calculator uses standard chaining logic,
which simply means that you enter your
first value, the operator ( +, -, x, z ) the
second value and then the Equals sign (=).
A. 3
B. 3
C.
3
D.
3
This feature also makes the calculator
simple to use for dimensional applications:
Adding and Subtracting Strings of
Dimensions
Add the following measurements:
• 6 feet 2-1/2 inches
• 11 feet 5-1/4 inches
• 18.25 inches
4225 Pocket Reference Guide — 14
STORED 1.75 Ton Per CU YD
+
2
-
2
x
2
z
2
23813.6 kG
23.8136 MET Ton
DMS 23.42.39
5.
=
1.
=
6.
=
1.5
=
DISPLAY
15 CU YD
26.25 Ton
52500. LB
DISPLAY
23.71°
0.

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