儿童口心算(20以内的进、退位加减法)3.doc

20以内的加法姓名：_ 时间：_ 做对了_题5+7= 4+9= 7+4= 6+5= 8+4= 7+8= 4+6= 8+7=3+8= 9+5= 9+7= 6+8=7+7= 8+8= 6+6= 5+8=9+11= 3+17= 4+16= 5+15= 9+6= 3+9= 6+7= 8+9=11+9= 12+8= 13+7= 16+4=7+7= 8+8= 6+6= 5+8=9+9= 5+5= 7+4= 9+4=6+7= 8+5= 6+9= 8+4=9+5= 6+6= 7+7= 9+8=7+13= 9+11= 6+14= 8+12=7+( )=11 8+( )=16 5+( )=14 7+( )=20( ) +6=12 ( ) + 9=14 ( )+8=20 ( )+3=20( ) +5=13 ( ) +7=16 ( )+8=13 ( )+9=209+( )=17 4+( )=13 5+( )=12 3+( )=209+6= 8+4= 5+6= 8+6= 9+5= 7+4= 9+4= 9+2=8+7= 3+9= 8+8= 9+7=9+9= 9+8= 3+ ( ) =20 5 + ( ) =207+ ( ) =20 6 + ( ) =20 ( )+9=12 ( ) + 8=15( ) +7=13 ( ) +9=16 ( )+6=11 ( )+7=14( )+9=17 ( )+7=12 5+ ( ) =14 8 + ( ) =149+ ( ) =18 6 + ( ) =15 7+ ( ) =18 6 + ( ) =176+7= 7+8= 8+4= 7+9= 9+9= 8+8= 9+7= 8+5=6+6= 7+7= 8+9= 9+4=6+8= 9+6= 7+4= 9+8=5+9= 5+8= 6+9= 6+5=15+5= 13+7= 12+8= 14+6=11+9= 17+3= 16+4= 18+2=9+11= 13+7= 19+1= 17+3=18+2= 14+6= 12+8= 16+4=17+3= 19+1= 15+5= 18+2=9+11= 7+13= 18+2= 14+6=( ) +7=15 ( ) +8=16 ( )+9=20 ( )+5=205+ ( ) =14 9 + ( ) =17 6+ ( ) =15 8 + ( ) =136+ ( ) =12 7 + ( ) =13 8+ ( ) =20 3 + ( ) =20( ) +9=18 ( ) +6=14 ( )+15=20 ( )+17=209+9= 8+8= 6+6= 8+5=3+9= 7+7= 6+14= 3+17=2+18= 5+15= 12+8= 11+9=14+6= 17+3= 16+4= 15+5=8+ ( ) =15 9 + ( ) =16 7+ ( ) =20 6 + ( ) =20( ) +6=13 ( ) +7=11 ( )+8=20 ( )+9=208+ ( ) =13 9 + ( ) =12 5+ ( ) =20 3 + ( ) =206+ ( ) =12 2 + ( ) =11 11+ ( ) =20 14 + ( ) =207+4= 5+9= 7+9= 5+8= 9+6= 7+7= 9+4= 6+7=3+8= 9+9= 4+8= 6+8=9+3= 7+8= 8+8= 6+6=4+7= 9+7= 8+5= 8+7=15+5= 1+19= 2+18= 4+16=6+14= 9+11= 3+17= 8+12=9+11= 13+7= 19+1= 17+3=6+9= 5+8= 6+8= 9+7=8+4= 2+9= 9+9= 5+7=14+6= 15+5= 11+9= 12+8=7+ ( ) =13 9 + ( ) =15 8+ ( ) =14 6 + ( ) =12( ) +7=20 ( ) +2=11 ( )+4=20 ( )+1=20( ) +6=11 ( ) +7=12 ( )+13=20 ( )+15=209+ ( ) =14 8 + ( ) =17 16+ ( ) =20 18+ (