5x3÷0.2=75
5 [x] 3 [÷] 0.2 [=]
04
75.
=
8÷4x3.7+9 =16.4
8 [÷] 4 [x] 3.7 [+] 9 [=]
05
16.4
=
300x27%=81
300 [x] 27 [%]
03
%
81.
56
11.2
x 100% = 20%
11.2 [÷] 56 [%]
03
%
20.
300 [+] 40 [%]
03
%
420.
300+(300x40%)=420
300+(300x12%)=336
12 [%]
06
%
336.
300 [–] 40 [%]
03
%
180.
300–(300x40%)=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 [=]
04
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 calcolo memoria / Geheugenberekeningen / Hukommelse
regningsoperation /
Операции
с
использованием
памяти
/
Obliczenia z wykorzystaniem pami
ę
ci /
آاﺬﻟا
بﺎﺴﺣ
ةﺮ
/ Penghitungan
Memori /
记忆计算的操作
/ Y
πολογισ
µ
ός
µ
ε
µ
νή
µ
η
[
ON
C
．
CE
]
00
0.
12 [x] 4 [
M
=
+
]
03
MEMORY
48.
=
20 [÷] 2 [
M
=
−
]
06
MEMORY
10.
=
[
MRC
]
07
MEMORY
38.
( 12 x 4 ) – ( 20 ÷
2 )= 38
[
MRC
] [
ON
C
．
CE
] [
ON
C
．
CE
]
00
0.
15 [x] 2 [
M
=
+
]
03
MEMORY
30.
=
15 x 2 = 30
20 x 3 = 60
25 x 4 = 100
20 [x] 3 [
M
=
+
]
06
MEMORY
60.
=
