تهيئة للفصل السادس منهج صف ثالث متوسط ترم ثان

1. 3

2. =
5
4
=
6
=
3
×
6
=( )
8 1
3
=( )
4
( ) ×
2

3. =2×2×2=8
=55=25
=3×3×3=27
=444=64
== ( ) × ( )2
3
2
3
4
9
1
16
== ( ) × ( ) × ( ) × ( )1
2
1
2
1
2
1
2

4. 1
32
== ( ) × ( ) × ( ) × ( ) × ( )1
2
1
2
1
2
1
2
1
2

5. 2
=3.14×
2
2
=3.14×4
=12.562
1
2
× =12×9
1
2
=6×9
=542

6. 3×5=152
=15×7
=1053
=5×3×7=1053

7. 3×5=152
=15×7
=1053
=5×3×7=1053