13
28
3
1 34
3 28 (
4
3
4 )
1 14 4
2 24 8
3 32 6
4 42 8
63
64 88
88 33
31 48
42
3 1 ( )
4 2
1
2 3 ( )
8
( 3 )
4
( 3 )
8
3 1 3 (
8 2 4
)
1 18 4 , 3
2 20 5 4
2 4 1 4 3 4 7 2
5 5 5 5
2 1 8 3 , 2
2 10 5 2
3-
7-
8
2
3
2
2
2
)
,
………………………………
)
15101 5/1
1 34
6
64 2563 2
67 2563 1
………………………………………………………………………………………………………………………………………………
5/3
5/4
2
(K)
(P)
(A)
0 1
0 ( 1 2 3 4 1
7 7 7 7
5 67
7 77
3
21 57 42
77 77 77
7 2
3
( 2 )
7
( 3
7
( 5 )
7
23 5
77 7
23 23
77 7
5
7
“
(8 (2)
(2 8
(3 (3)
8
(5
(5)
2 3= 23 8
88 8
2
5
8
3-4
21
55
8
3
4
2
2
2
)
-
************************************************************
//
………………………………
)
15101 5/2
1 34
6
4 23 2563 3
4 24 2563 4
………………………………………………………………………………………………………………………………………………
5/3
5/4
2
(K)
(P)
(A)
0 1
0 ( 1 2 3 4 1
7 7 7 7
5 67
7 77
3
21 57 42
77 77 77
7 2
3
( 2 )
7
( 3
7
( 5 )
7
23 5
77 7
23 23
77 7
5
7
“
(8 (2)
(2 8
(3 (3)
8
(5
(5)
2 3= 23 8
88 8
2
5
8
3-4
21
55
8
3
4
2
2
2
)
-
************************************************************
………………………………
)
15101 5/1
1 34
7
7 10 2563 1
7 11 2563 2
………………………………………………………………………………………………………………………………………………
5/3
(K)
(P)
(A)
(6)
8
(4 )
8
(2)
8
6–4 = 6 4 8
88
=2
8
-
-
62
6 6 = __________
5
5
6
2
2
2
)
-
************************************************************
-
-
-
//
………………………………
)
15101 5/2
1 34
7
5 29 2563 2
5 30 2563 3
………………………………………………………………………………………………………………………………………………
5/3
(K)
(P)
(A)
(6)
8
(4 )
8
(2)
8
6–4 = 6 4 8
88
=2
8
-
-
62
6 6 = __________
5
5
6
2
2
2
)
-
************************************************************
-
-
-
//
………………………………
)
15101 5
1 34
8
8 17 2563 4
8 18 2563
………………………………………………………………………………………………………………………………………………
5/3
(K)
(P)
(A)
3
2 = 10 3 12 4 = 14
5 4 7
( 2 = 4 , 3 = 9 4 = 8 )
5 4 7
10 12 14
2 + 2 =
5 10
2 ()
5
(
) (
2
10 4
10
)
2
5
6
10
2 × 2 2 = = 4
5 10
5×2
2 2 2×2 2 4 2
5 + 10 = 5 × 2 + 10 = 10 + 10
6
= 10
5
6
75
2
3
4
5
6
2
2
2
)
-
-
/
-
-
-
-
………………………………
)
15101 5/2
1 34
8
5 31 2563 4
65 2563 2
………………………………………………………………………………………………………………………………………………
5/3
(K)
(P)
(A)
2 3 4 14
5 10 4 12 7
( 2 4 3 9 4 8 )
5 4 7
10 12 14
22 2 ()
5 10 5
(
)
2 (
10
) 4
2 10
5
6
10
2 × 2 2 4
5 10
5×2
2 2 2×2 2 4 2
5 + 10 = 5 × 2 + 10 = 10 + 10
6
= 10
5
6
75
2
3
4
5
6
2
2
2
)
6
//
………………………………
)
15101 5
1 34
9
8 18 2563 2
8 19 2563 2
………………………………………………………………………………………………………………………………………………
5/3
(K)
(P)
(A)
-
3 – 7 = 862
4 12 12 12 12
3 – 7 = 33 – 7 5
4 12 43 12
= 9 – 7
12 12
= 2
12
(
)
2
2
3 - 3 = 35 - 3
4 20 45 20
= 15 - 3
20 20
= 12
20
= 12 4
20 4
= 3
5
2-3
4
5
2
3
4
2
2
2
)
-
-
/
-
-
-
-
………………………………
)
15101 5/2
1 34
9
66 2563 3
67 2563 4
………………………………………………………………………………………………………………………………………………
5/3
(K)
(P)
(A)
-
3 – 7 = 862
4 12 12 12 12
3 – 7 = 33 – 7 5
4 12 43 12
= 9 – 7
12 12
= 2
12
(
)
2
2
3 - 3 = 35 - 3
4 20 45 20
= 15 - 3
20 20
= 12
20
= 12 4
20 4
= 3
5
2-3
4
5
2
3
4
2
2
2
)
//
………………………………
)
15101 5
1 34
10
8 19 2563 4
8 20 2563 2
………………………………………………………………………………………………………………………………………………
5/3
(K)
(P)
(A)
-
3 – 7 =
4 12
3 – 7 = 33 – 7
4 12 43 12
= 9 – 7
12 12
= 2
12
(
)
6
7
2
3
2
2
2
)
-
-
-
-
-
-
………………………………
)