一填空:(13分)
( )17( )( )119( )5( )( ) ( )( )2 3( )5( )7 8( )10( )( )13 二、填空(20分)
5 3 8 ( )+( )=( ( )+( )=( ( )-( )=(( )-( )=(( )+( )=( 三、填空(12分)
3 4
( )( )
15
四、填空:(16分)
5 +( )= 9 ( ( )+ ( ) = 13
) ( )+( )=( ) ) ( )+( )=( ) ) ( )-( )=( ) ) ( )-( )=( ) ) ( )-( )=( ) 10 3 9
7
2
7
- ( ) = 3 ( )+ ( ) = 10 ( )- 3 = 4 9 - ( ) = 1
) 8 - ( ) = 6 7 + ( ) = 12 五、在 4 + 3 0 + 7
填上“>”“<”或“=”
9 - 1 3 + 2 1 + 4 4 - 3 7 3 + 3 10 - 9 6 + 1 9 - 3
2 + 4
六、填空(15分)
2 1 3 5 7 4 5 7 9 6 8 10 3 11 七、在
填上“+”或“-”
7 3 = 10 2 3 = 5 8 1 = 7 9 6 = 3 6 2 = 8 4 5 = 9
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