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2+3=5
4+3=7
1-2=-1
A 0 2 3 4 F
2-2=0
5/4
3x4=12
3x6=18
8÷4=2
7÷4=1.75
5.Percentage/Porcentaje/Pourcentage/Porcentagem/Prozentsatz/Perce
ntuale/Percentage/百分比/Persen/Procent/Procent/Процент/اﻟﺨﺼﻢ
300x27%=81
11.2/56x100%=20%
A 0 2 3 4 F
300+(300x40%)=420
5/4
300-(300x40%)=180
1400x12%=168
1400x15%=210
6.Power & Reciprocal/Potencia e inversa /Puissance & Réciproque
/Força e Reciprocidade /Leistung & Reziproke/Power& Reciproco
/Machtsverheffen & Omkeren/乘幂与倒数/Berdaya dan Timbal
balik/Potęga i odwrotność/Strøm & Tilbagestrømning/Включение и
обратное/ﻃﺎﻗﺔ و ﻣﺘﺒﺎدل
4
5
=625
A 0 2 3 4 F
1/2=0.5
5/4
1
2x3+2
2 [+] 3 [=]
= G T
5 .
4 [=]
= G T
7 .
1 [-] 2 [=]
= G T
- 1 .
2 [=]
= G T
0 .
3 [x] 4 [=]
= G T
1 2 .
6 [=]
= G T
1 8 .
8 [÷] 4 [=]
= G T
2 .
7 [=]
=GT
1.75.
300 [x] 27 [%]
%GT
81.
11.2 [÷] 56 [%]
%GT
20.
300 [+] 40 [%]
%GT
420.
300 [-] 40 [%]
%GT
180.
1400 [x] 12 [%]
%GT
168.
15 [%]
%GT
210.
5 [x] [=] [=] [=]
=GT
625.00
2 [÷] [=]
=GT
0.50
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