التعامل مع الكسور ذهنياً
(4-5)
أهداف الدرس
2
6
=
+
1
6
=
3
6
=
1
2
6
8
=
+
1
8
=
7
8
6
10
=
+
1
10
=
7
10
3
9
=
-
1
9
=
2
9
2
8
=
-
1
8
=
1
8
3
15
=
-
1
15
=
2
15
4
6
=
-
1
6
=
3
6
=
1
2
8
10
=
-
1
10
=
7
10
11
20
=
-
8
20
=
3
20
3
6
=
-
2
6
=
1
6
16
20
=
-
5
20
=
11
20
10
14
=
-
7
14
=
3
14
4
8
=
+
3
8
=
7
8
9
12
=
+
5
12
=
14
12
=
1
6
1
7
15
=
+
12
15
=
19
15
=
5
15
=
+
3
15
=
8
15
7
28
=
+
4
28
=
11
28
10
45
=
+
9
45
=
19
45
4
15
1
=
1
15
=
2
21
=
9
20
=
16
63
=
8
45
=
24
65
=
2
12
=
1
6
=
3
45
=
1
15
=
40
55
=
8
11
1
6
=
×
3
1
=
3
6
=
1
2
1
12
=
×
4
1
=
4
12
=
1
3
2
7
=
×
5
2
=
10
14
=
5
7
3
8
=
×
5
3
=
15
24
=
5
8
4
5
=
×
9
4
=
36
20
=
9
5
7
8
=
×
12
7
=
84
56
=
3
2
2
3
=
×
5
4
=
10
12
=
5
6
6
7
=
×
5
3
=
30
21
=
10
7
3
4
=
×
7
6
=
21
24
=
7
8
=
4
5
1
1
3
=
+
1
4
مجموع اللاعبين
+
=
فريق
=
1
س
1
3
+
1
4
+
=
1
س
7
12
+
=
1
س
-
=
1
س
7
12
=
5
12
=
علبة
=
1
2
5
=
+
1
6
مجموع النكهات
+
ص
2
5
+
1
6
+
=
1
ص
17
30
+
=
1
ص
-
=
1
ص
17
30
=
13
30
3
4
=
×
3
5
=
9
20
1
4
=
×
3
5
=
3
20
5
9
=
×
3
5
=
1
3
5
9
=
×
2
5
=
2
9
شكراً على المتابعة
كان معكم / أحمد الصباري