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Math Operations
Your calculator uses standard chaining
logic. This means that you enter your
first value, the operator (+, –, x, ÷), the
second value, then the (=) sign.
3
3
3
3
This feature also makes it easier to
solve dimensional problems.
Adding Dimensions
Add 7 feet 3-1/2 inches to 11 feet 4 inches:
7 [Feet] 3 [Inch] 1[ / ] 2 [+]
11 [Feet] 4 [Inch] [=]
Add 11 inches to 2 feet 1 inch:
11 [Inch] [+] 2 [Feet] 1 [Inch] [=]
Add 2 feet 1 inch to 11 inches:
2 [Feet] 1 [Inch] [+]
11 [Inch] [=]
Note: The format of the first value you enter
determines the format of the answer.
However, with the [Conv] key, you can
change to any format you want, provided
that you maintain convention.
20 – ConcreteCalc™
[+]
2
[–]
2
[x]
2
[÷]
2
[=]
5
[=]
1
[=]
6
[=]
1.5
18 FT 7-1/2 IN
36 IN
3 FT 0 IN
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