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Worksheets

Liczby naturalne i całkowite

Total questions: 13

Worksheet time: 12mins

Name
Class
Date
1.

 (34 +108)+66=\left(34\ +108\right)+66=  

a)

200

b)

201

c)

207

d)

208

e)

198

2.

 (523)2=\left(5\cdot23\right)\cdot2=   



(a)  

3.

44+5+56+95=

(a)  

4.

Wskaż liczby pierwsze

a)

1

b)

2

c)

3

d)

11

e)

12

5.

 NWD(18,30)=NWD\left(18,30\right)=  

(a)  

6.

 NWD(35,14)=NWD\left(35,14\right)=  

(a)  

7.

 NWW(25,15)=NWW\left(25,15\right)=  

(a)  

8.

 NWW(10,15,18)=NWW\left(10,15,18\right)=  

(a)  

9.

 7(3)(11)=-7-\left(-3\right)\cdot\left(-11\right)=  

(a)  

10.

 (7)242=\left(-7\right)^2-4^2=  

(a)  

11.

 52+(6)2=-5^2+\left(-6\right)^2=  

(a)  

12.

 6522512=\frac{6\cdot5\cdot2}{25\cdot12}=  

a)

 15\frac{1}{5}  

b)

0,5

c)

1.5

d)

 60225\frac{60}{225}  

13.

 929+5=\frac{9-2}{9+5}=  

a)

 0,50,5  

b)

 25-\frac{2}{5}  

c)

 16-\frac{1}{6}  

d)

inna