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6. : .
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10. () () ME ()
1. 2; 12 + 4=16,5 + 3 = 8, 16:8 = 2
2. 2; , .
6+1 + 3=10 2 + 4 + 4=10
3. 5963:16 + 43 = 59,31 + 31=62
4. 92,5; 0,5 , .
5. 2 15 (1,25 +0,25) 60/40
1,5 60/40 = 90/40 = 2,25, 2 15
6. 17; 2, 1, 2, 3, 4, 5, 6.
7.
8. 4; 2x9= 18, 9x8 = 72, 72:18 = 4
9. 122; , 1,3,9,27,81
10. 29; 4 9 = 36 -.7 = 29
1.
2. D; G; ; F, D .
3. 2
4. ; R S; 1 2 3; .
5.
6. 3; , D , F G, G .
.
7. ; X = 8. = 5, = 6, = 7, D = 6,
= 8
8. ; 1 + 2 = 3, 4 + 5 = 6, 7 + 8 = 9, 6 + 9 = 10, .
9. 10.
2. :
:
1
2 4 8 16 32
3. 10 26
1
3 9
27
4. , , .
5. 29 1896 , 1900 , 29
1904 .
6. ; 1 .
7. 3,3; 0 9,
8. 0 9.
9. 7 (7 ) 7x6x5x4x3x2x1 = 5040
10. 24; 7, 4 3.
1. , .
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3. ) .
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.
5. ) ( ).
6. .
7. .
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10. ( , , , ).
1. 14
18 + 18 = 36 6+14 = 20 36 + 26 = 62
17+19 = 36 11 + 9 = 20 40 + 22 = 62
|
|
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6 + 30 = 36 19 + 1 = 20 48 + 14 = 62
2. 38 S
: 7, 111/2, 16, 201/2, 25, 291/2, 34, 381/2
41/2.
3. 12
12:4 = 3
15:5 = 3
14:7 = 2
44:11=4
120:60 = 2
90:15 = 6
3x4=12
3x2 = 6
2x6=12
4. 50;.(1- 3- ) 2-
5. 0,10; ; 0,19, 0,19:
0,67,0,48,0,29,0,10 0,69,0,88,1,07,1,26
6. -46
16 - (63) + 4 - 3 = 16 - 63 + 4 - 3 = -46 ( ).
9. 8; , .
10. 84; (6 + 2 + 7) 4 (16+1 + 11)
