2.Multiplication and Division/Multiplicación y División/
Multiplication et Division/Multiplicação e Divisão/Multiplizieren
Und Dividieren/Moltiplicazione e divisione/Vermenigvuldigen
en Delen/
乘除
/Mengalian dan membagian/Mno
ż
enie i dzielenie/
Multiplikation og division/
Умножение
и
Деление
/
ﻢﻴﺴﻘﺘﻟاو
ﻲﺑﺎﺴﺤﻟا
بﺮﻀﻟا
5x3÷0.2=75
5 [x] 3 [÷] 0.2 [=]
75.
8÷4x3.7+9=16.4
8 [÷] 4 [x] 3.7 [+] 9 [=]
16.4
3.Constant/Constante/Constant/Constante/Konstante/Costante/Consta
nt/
常数
/Konstan/Sta
ł
a/Konstant/
Постоянный
/
ﺖﺑﺎﺛ
2+3=5
4+3=7
2 [+] 3 [=]
4 [=]
5.
7.
1-2=-1
2-2=0
1 [-] 2 [=]
2 [=]
-1.
0.
3x4=12
3x6=18
3 [x] 4 [=]
6 [=]
12.
18.
8÷4=2
7÷4=1.75
8 [÷] 4 [=]
7 [=]
2.
1.75
4.Percentage/Porcentaje/Pourcentage/Porcentagem/Prozentsatz/Perce
ntuale/Percentage/
百分比
/Persen/Procent/Procent/
Процент
/
ﻢﺼﺨﻟا
300x27%=81
300 [x] 27 [%]
81.
11.2/56x100%=20%
11.2 [÷] 56 [%]
20.
300+(300x40%)=420
300 [+] 40 [%]
420.
300-(300x40%)=180
300 [-] 40 [%]
180.
1400x12%=168
1400 [x] 12 [%]
168.
1400x15%=210
15 [%]
210.