Citizen Systems SDC-805BN manual ةﺮآاﺬﻟا بﺎﺴﺣ, ﺖﺑﺎﺜﻟا بﺎﺴﺣ, ﺪﺋاﺰﻟا ﻖﻓﺪﺘﻟا ﺄﻄﺧ فﺬﺣ, لﺎﺜﻤﻟا, ضﺮﻌﻟا

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حﺎﺘﻔﻤﻟا سﺮﻬﻓ

ﺔﻴﺑﺮﻋ ﺔﻐﻟ

.ﺔﻗﺎﻄﻟا ﻞﻴﻐﺸﺗ

/ﻞﻜﻟا فﺬﺣ حﺎﺘﻔﻣ :[ON/C]

.فﺬﺤﻟا حﺎﺘﻔﻣ :[CE]

ةرﺎﺷﻹا ﺮﻴﻴﻐﺗ حﺎﺘﻔﻣ± :[+ / –]

.ةﺮآاﺬﻟا ﻰﻠﻋ ﺔﻓﺎﺿﻹا حﺎﺘﻔﻣ :[M+]

.ةﺮآاﺬﻟا ﻦﻣ حﺮﻄﻟا حﺎﺘﻔﻣ :[M–]

.ةﺮآاﺬﻟا فﺬﺣ / ﺎﻋﺪﺘﺳا حﺎﺘﻔﻣ :[MRC]

.ﻲﻌﻴﺑﺮﺘﻟا رﺬﺠﻟا حﺎﺘﻔﻣ :[ ]

:ﻲﻠﻳﺎﻣ ﻲﻨﻌﺗ ضﺮﻌﻟا ﺔﺷﺎﺷ تﺎﻣﻼﻋ

.ةﺮآاﺬﻟا :M

.(ﺺﻗﺎﻧ وأ) ﺐﻟﺎﺳ : –

.ﺪﺋاز ﻖﻓﺪﺗ ﺄﻄﺧ : E

لﺎﺜﻤﻟا

حﺎﺘﻔﻤﻟا ﺔﻴﻠﻤﻋ

ضﺮﻌﻟا

2 x 3 = 6

2

[x] 3 [=]

6.

7 x 9 = 63

7

[⎟] [x] 9 [=]

63.

300 x 27% = 81

300 [x] 27 [%]

81.

11.2

x 100% = 20%

11.2 [⎟] 56 [%]

20.

56

300+(300 x 40%)=420

300 [+] 40 [%]

420.

300–(300 x 40%)=180

300 [–] 40 [%]

180.

1400 x 12% = 168

1400 [x] 12 [%]

168.

6 + 4 + 7.5 = 17.5

6

[+] 4 [+] 7.5 [=]

17.5

5 x 3 ⎟ 0.2 = 75

5

[x] 3 [⎟] 0.2 [=]

75.

8 ⎟ 4 x 3.7 + 9 =16.4

8

[⎟] 4 [x] 3.7 [+] 9 [=]

16.4

54 = 625

5

[x] [=] [=] [=]

625.

1 / 2 = 0.5

2

[÷] [=]

0.5

1

2

[x] 3 [+] 10 [⎟] [=]

0.0625

(2 x 3 + 10) = 0.0625

= 12

144 [ ]

12.

144

ةﺮآاﺬﻟا بﺎﺴﺣ .2

(12 x 4) – (20 ⎟ 2) = 38

[MRC] [MRC] [ON/C]

0.

M

12 [x] 4 [M+] 20 [⎟] 2 [M–]

10.

[MRC]

M

38.

[MRC] [ON/C]

0.

ﺖﺑﺎﺜﻟا بﺎﺴﺣ .3

2 + 4 = 6

2

[+] 4 [=]

6.

6 + 4 = 10

6

[=]

10.

7 – 5 = 2

7

[–] 5 [=]

2.

15 – 5 = 10

15 [=]

10.

3 x 4 = 12

3

[x] 4 [=]

12.

3 x 6 = 18

6

[=]

18.

10 ⎟ 5 = 2

10 [⎟] 5 [=]

2.

15 ⎟ 5 = 3

15 [=]

3.

ﺪﺋاﺰﻟا ﻖﻓﺪﺘﻟا ﺄﻄﺧ فﺬﺣ .4

12345678 x 100

12345678

12’345’678.

= 1234567800

[x] 100 [=]

E

12.345678

[ON/C]

0.