小学人教四年级数学《积的变化规律》练习(李尹健-广州市南沙区南沙小学).docx

《积的变化规律》课后作业
李尹健 广州市南沙区南沙小学
A卷(1) 姓名（ ）
6 × 2 = 12 8 × 4 = 32 4 × 5 = 20
↓×3 ↓×3 ↓×5 ↓×5 ↓×( ) ↓×( )
6 × ( ) = ( ) 8 × ( ) = ( ) 4 × ( ) = ( )

A卷(1) 姓名（ ）
6 × 2 = 12 8 × 4 = 32 4 × 5 = 20
↓×3 ↓×3 ↓×5 ↓×5 ↓×( ) ↓×( )
6 × ( ) = ( ) 8 × ( ) = ( ) 4 × ( ) = ( )

B卷(1) 姓名（ ）
6 × 2 = 12 7 × 3 = 21 5 × 7 = 35
↓×4 ↓×4 ↓×3 ↓×3 ↓×( ) ↓×( )
6 × ( ) = ( ) 7 × ( ) = ( ) 5 × ( ) = ( )

B卷(1) 姓名（ ）
6 × 2 = 12 7 × 3 = 21 5 × 7 = 35
↓×4 ↓×4 ↓×3 ↓×3 ↓×( ) ↓×( )
6 × ( ) = ( ) 7 × ( ) = ( ) 5 × ( ) = ( )

《积的变化规律》课后作业
李尹健 广州市南沙区南沙小学
A卷(2)

12 × 2 = 72 25 × 8 = 200
↓÷4 ↓÷4 ↓÷( ) ↓÷( )
( ) × 2 =( ) ( ) × 8 =( )

A卷(2)

12 × 2 = 72 25 × 8 = 200
↓÷4 ↓÷4 ↓÷( ) ↓÷( )
( ) × 2 =( ) ( ) × 8 =( )

B卷(2)

15 × 3 = 45 40 × 6 = 240
↓÷3 ↓÷3 ↓÷( ) ↓÷( )
( ) × 3 =( ) ( ) × 6 =( )

B卷(2)

15 × 3 = 45 40 × 6 = 240
↓÷3 ↓÷3 ↓÷( ) ↓÷( )
( ) × 3 =( ) ( ) × 6 =( )