《儿童口心算(20以内的进、退位加减法)1》由会员分享,可在线阅读,更多相关《儿童口心算(20以内的进、退位加减法)1(13页珍藏版)》请在金锄头文库上搜索。
1、凑十法姓名:_ 时间:_ 做对了_题9+ +6= 6+4 5+5= 8+= +9= 2+8= 3+=+4= +2 4+6= 5+=7+3= 19=+( )=10 +( )=19+( )=10 +( )10 () =10 () 81 ( )+=10 ( )+5=16+()=10 +( )=102+( )10 +( )=10 () + 9=0 ( ) +310( )2=10 ( ) + =10 2+8 ( ) 3=( )4+6=() 7+3=( ) 8+=( ) 5+5=( )+8=( ) 6+4( ) 3+=( ) 1=( )8+2=( ) 19( ) 37=( ) 5+5=( )()+41 (
2、) + =10 ( )+2 ( )+1=103+()=10 7+( )=0 9( )1 5+( )=10( ) 10 () + =10 ( )+=10 ( )+=06+( )10 2+( )=10 +()=10 4( )=0凑十法旳应用姓名:_ 时间:_ 做对了_题8 + 6=( ) 9 + 6= ( ) ( ) ( ) ( )( ) 10 0 + =( ) + 9= ( ) ( ) ( ) () () 10 1 8 + = () + 5 = () ( ) ( ) ( ) ( ) 10 10 8 9 = ( ) + 7 ( ) () ( ) ( )() 1 1 5 + 7 = ( ) + 8 = ( ) ( ) () ( )( ) 10 10 6 6 ( ) 5 + 9 =( ) ( ) ( ) () ( ) 0 6+ =() 7 + 4 ( ) ( ) () () ( ) 10 0 + 8 = () 5 6 = ( ) ( ) ( ) ( ) ( ) 0 10 7+ =( ) 8 = () ( ) () ( ) () 10 0 4 + 9 =( ) 9 = () ( ) ( ) ( )() 0 10 7 + 6 = ( ) 5 + 8 =( ) ( ) ( ) ( ) ( ) 0 10