1.
. 1000 . . 1000 . . 1000 .
2. : 12 693 457 > 12 639 458
A. . . .
3. , 6 . ,
. 3 ࠠ . 6 ⠠ . 9
4. 19 45 7 10 . ?
. 12 55 . 12 35 . 11 25
5. 4 9 . , .
. 3 㠠 . 5 㠠 . 36
6. 1 1000?
. . . . . .
7.
. 90 000. . 99 999. . 89 999.
| 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | ||
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4
1.
. 1000 . . 1000 . . 1000 .
2. : 16 609 457 > 16 604 958
A. . . .
3. , 8 . ,
. 4 ࠠ . 12 ⠠ . 32
4. 12 30 7 10 . ?
. 5 20 . 19 40 . 18 40
5. 7 12 . , .
. 19 㠠 . 14 㠠 . 21
6. 100 1000?
. . . .
7.
. 90 000. . 98 999. . 89 999.
| 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | ||
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1
1. :20 100 345 ž 67: 15.
2. 20 300 . 30 . , . ?
3. 3 120 . 12 ?
4. , : 3894 + 4657 38944657.
|
|
|
5. , : 734 ž 45 =
. 33 030 . 3330 . 33035
6. , 1200: 25 = 48. , 2400: 25 = 24?
. . . .
7. 56 /. 2 44 /.
, ?
. . . .
| 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | ||
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2
1. :50 880: 48 2530 ž 17.
2. 15 450 . 3 , . ?
3. 27 50 . 6 . ?
4. , : 15 850: 634 15 850 634.
5. , : 584 ž 36 =
. 2124 . 21 028 . 21 024
6. , 1800: 15 = 120. , 900: 15 = 60?
. . . .
7. 56 /. 2 64 /.
, ?
. . . .
| 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | ||
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3
1. : (8010 7984) ž (46 96067: 35).
2. 20 . 25 000 . , 12 000 . . ?
3. 48 , 7 . ?
4. , :
175 850 + 63 427 163 427 75 850.
5. , : 328 ž 235 =
. 177 085 . 177 080 . 77 080
6. , 25 200: 45 = 560. , 25 200: 90 = 280?
. . . .
7. 56 /. 2 44 /.
:
. 12 /.
. 12 /.
. 100 /.
| 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | ||
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4
1. : 61 600: (4010 3975) ž 84.
2. 96 000 . , 8800 . . ?
3. 162 , 7 . ?
4. , : 6875250 68 750: 25.
4. , : 256 ž 185 =
. 47 360 . 147 360 . 147 365
5. , 2470: 38 = 65. , 2470: 76 = 130?
. . . .
6. 44 /. 2 56 /.
:
. 12 /.
. 12 /.
. 100 /.
| 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | ||
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1
1. :
54 + 8 6 = _____________________________ = ..
7 5 4 = ______________________________ = ..
4 + 340 = ________________________________ = . ..
2. :
500 2 =.. 2 26 2 = ... 2
840 2 = 2 2 350 2 = 2 2
 |
3. 3 . .
4. :
400 40 젠 4200 2 .. 42 2
1500 15 젠 870 2 .. 87 2
5. :
1 ,
2 ,
3 .
6. 33 710?
. . . . . .
| 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | ||
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2
1. :
4 8 + 72 = _____________________________ = ..
6 45 = _________________________________ = ..
230 + 34 = _______________________________ = . ..
2. :
700 2 =.. 2 13 2 = ... 2
650 2 = 2 2 490 2 = . 2 2
 |
3. 7 . .
4. :
80 8000 젠 360 2 .. 36 2
23 230 젠 4500 2 .. 45 2
5. :
1 ,
2 ,
3 .
6. 22 79?
. . . . . .
| 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | ||
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3
1. :
25 + 17 5 = ____________________________ = ..
2 4 8 = ____________________________ = .. ..
230 + 34 = _______________________________ = . ..
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|
|
2. :
38 000 2 = . 2 130 2 = ... 2
6580 2 = 2 2 4980 2 = . 2 2
 |
3. 25 2, 40 2. .
4. :
) 30 , 480 , 2600 , 2 .
) 50 2, 5000 2, 500 2.
5. :
1 ,
2 ,
3 .
6. 23 99?
. . . . . .
| 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | ||
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4
1. :
14 3 + 8 7 = _________________________ = ..
4 7 6 = ____________________________ = .. ..
42 + 150 = _______________________________ = . ..
2. :
47 000 2 = . 2 240 2 = ... 2
3790 2 = 2 2 7350 2 = . 2 2
 |
3. 36 2 81 2. .
4. :
) 3000 , 2 , 18 000 , 15 .
) 70 2, 70 000 2, 700 2.
5. :
1 ,
2 ,
3 .
6. 34 1010?
. . . . . .
| 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | ||
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