(I .)
1. , 3 9 ( ). _______________________________________________________________
2. :
9* 8* 9 *1
*** 9* 4* 46
3. . , ? .
36 82 = 8 ___________________ 58 + 63 = 94 _________________
28 + 18 = 100 _________________ 71 37 = 43 _________________
4. . , .
5. 5 . , 7 , . 2 . ?
6. 9 . 2 . ?
: _________________________________________.
7. 4 , , ?
:
8. .
100 ____________. 1 ___________________.
3 ___________________. 100 ________________.
100 ______________. 2 __________________.
9. .
? | |||
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__________________________ 2 .
(II )
1. , 1 24. 2?_______________________________________________________________
: ____________
2. 7 1 = 52
? . _______________________________
3. :
) 56 - = ) 82 + =
- 15 = + 8 =
|
|
18 + 6 = - 39 =
+ 1 = 94 - 45 =
4. 7 . . ?
: ___________________________________.
5. 21 . , ?
: _______________.
6. ? 7 1 , 20 ?
________________________________________________________
: ________________.
7. . : , , . , . ,
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___________ ___________ __________
8. . 16 , 7 , 15 , 5 . , ?
9. 16 . , .
.
10. .
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__________________________ 2 .
(II )
1. 20 1? .
12 11 4 2
2. 3 , .
|
|
) 1 10 11 12 3 4 5 8 17
) 5 13 10 2 21 18 6 4 40
) 10 17 15 20 8 14 23 51
) 12 13 6 14 10 11 3 5 29
3. , .
* | - | = | * |
* | + | * | = | * |
4. 7 . . ?
: ___________________________________.
5. 21 . , ?
: _______________.
6. ? 7 1 , 20 ?
________________________________________________________
: ________________.
7. . : , , . , . ,
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___________ ___________ __________
8. . 16 , 7 , 15 , 5 . , ?
9. . ? .
4 2 6
10. 16 . , .
.
11. .
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2 ____