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:

1.

2.

3.

4.

 

 

, .


, , .

.

1. 15 6 .


: F16+616 : 15+6 = 2110 = 101012 = 258 = 1516. . : 101012 = 24 + 22 + 20 = 16+4+1=21, 258 = 2. 81 + 5. 80 = 16 + 5 = 21, 1516 = 1. 161 + 5. 160 = 16+5 = 21.

2. 15, 7 3.

: F16+716+316 : 5+7+3 = 2510 = 110012 = 318 = 1916. : 110012 = 24 + 23 + 20 = 16+8+1=25, 318 = 3. 81 + 1. 80 = 24 + 1 = 25, 1916 = 1. 161 + 9. 160 = 16+9 = 25.

3. 141,5 59,75.



: 141,5 + 59,75 = 201,2510 = 11001001,012 = 311,28 = C9,416

. :

11001001,012 = 27 + 26 + 23 + 20 + 2-2 = 201,25

311,28 = 3. 82 + 181 + 1. 80 + 2. 8-1 = 201,25

C9,416 = 12. 161 + 9. 160 + 4. 16-1 = 201,25

 

4. 102, 108 1016



5. 1002, 1008 10016.



6. 59,75 201,25.



: 201,2510 - 59,7510 = 141,510 = 10001101,12 = 215,48 = 8D,816.

. :

10001101,12 = 27 + 23 + 22 + 20 + 2-1 = 141,5;

215,48 = 2. 82 + 1. 81 + 5. 80 + 4. 8-1 = 141,5;

8D,816 = 8. 161 + D. 160 + 8. 16-1 = 141,5.

 

 

, , .

 

, .

7. 5 6.


: 5. 6 = 3010 = 111102 = 368.

. :

111102 = 24 + 23 + 22 + 21 = 30;

368 = 381 + 680 = 30.


8. 115 51.


: 115. 51 = 586510 = 10110111010012 = 133518.

. :

10110111010012 = 212 + 210 + 29 + 27 + 26 + 25 + 23 + 20 = 5865;

133518 = 1. 84 + 3. 83 + 3. 82 + 5. 81 + 1. 80 = 5865.

 

 

, . , .

9. 30 6.


: 30: 6 = 510 = 1012 = 58.

10. 5865 115.

: 133518:1638


: 5865: 115 = 5110 = 1100112 = 638.

. :

1100112 = 25 + 24 + 21 + 20 = 51; 638 = 6. 81 + 3. 80 = 51.


11. 35 14.

: 438: 168


: 35: 14 = 2,510 = 10,12 = 2,48.

. :

10,12 = 21 + 2 -1 = 2,5;

2,48 = 2. 80 + 4. 8-1 = 2,5.

 

 

:

1. .

 

2. .

 

3. , , :

) 10111012 11101112; ) 378 758; ) A16 F16;
) 1011,1012 101,0112; ) 1658 378; ) 1916 C16;
) 10112, 112 111,12; ) 7,58 14,68; ) A,B16 E,F16;
) 10112, 11,12 1112; ) 68, 178 78; ) E16, 916 F16.

 

4. ? :

 

5. , ( ):

 

6.:

) 1112 101002; ) 158 208; ) 116 3116;
) 10,112 100,12; ) 478 1028; ) F9E16 23016;
) 111,12 100102; ) 56,78 1018; ) D,116 B,9216;
) 100012 1110,112; ) 16,548 30,018; ) ABC16 567816.

 

7. , , :

) 1011012 1012; ) 378 48;
) 1111012 11,012; ) 168 78;
) 1011,112 101,12; ) 7,58 1,68;
) 1012 1111,0012; ) 6,258 7,128.

 

8. 100101102 10102 , .

 

9. 100110101002 11002 .

 

10. :

) 2568 + 10110,12 . (608 + 1210) - 1F16;

) 1AD16 - 1001011002: 10102 + 2178;

) 101010 + (10616 - 110111012) 128;

) 10112 . 11002: 148 + (1000002 - 408).

 

11. :

) 748, 1100102, 7010, 3816;

) 6E16, 1428, 11010012, 10010;

) 7778, 1011111112, 2FF16, 50010;

) 10010, 11000002, 6016, 1418.

 





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