Sharp compet cs-2850a - Error Correction Examples; Correcting Entry Errors; Reciprocal Calculations; Performing Reciprocal Operations

33
CORRECTION OF ERRORS / CORRECCIÓN DE ERRORES
A. 123 +
556 → 123 + 456 =
B. 12345
67 → 1234578
RECIPROCAL CALCULATIONS / CÁLCULOS RECÍPROCOS
(1) (2) (3) (4)
123 123. 123
.
+
556 0.
456 579. 456
.
+
579
.
∗
579.
(1) (2) (3)
1234567 1,234,567.
123,456.
12,345.
78 1,234,578.
1
7
=
1
7
3
=
(1) (2) (3) (4)
7 7. 7
.
÷
1. 7
.
÷
7
.
=
0
.
14285714285
∗
0.14285714285.
7 7. 7
.
÷
1. 7
.
÷
0.14285714285. 7
.
÷
0.02040816326. 7
.
÷
7
.
=
0
.
00291545189
∗
0.00291545189.
CS-2850A-Cal 05.5.10, 4:04 PMPage 33 AdobePageMaker6.5J/PPC