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File name: D555_CAL_20100108000000
Date: 2010/1/13 Size: 8.5 x 12 cm
- 3 -
8÷4 x 3.7+9=16.4 8 [÷] 4 [x] 3.7 [+] 9 [=]
05
16.4 =
300 x 27% = 81 300 [x] 27 [%]
03
81.
%
56
11.2
x 100%= 20%
11.2 [÷] 56 [%]
03
20.
%
300+(300x40%)
=420
300 [+] 40 [%]
03
420.
%
300+(300x12%)
=336
12 [%]
06
336.
%
300–(300x40%)
=180
300 [–] 40 [%]
03
180.
%
300–(300x12%)
=264
12 [%]
06
264.
%
5
4
= 625 5 [x] [=] [=] [=]
05
625. =
1 / 2 = 0.5 1 [÷] 2 [=] or
2 [÷] [=]
03
0.5 =
2) - 5 x (2
1
= 0.125
2 [x] 5 [–] 2 [÷] [=]
07
0.125 =
144
= 12
144 [
]
01
12.
(–6) + 4 + 7.5
= 5.5
[–] 6 [+] 4 [+] 7.5 [=]
05
5.5 =
3 – 6 – 4 = –7 3 [–] 6 [–] 4 [=]
04
–7. =
2. Memory Calculation / Cálculo com memória / Calculación usando
Memória / Speicherberechnung / Calcul avec mémoire / Operazione del