一年级20以内加减法带括号,一年级数学题20以内加减法混合题

20以内带括号加减法口算练习摘要20+7等于括号加加减七正文带括号的加法用减法12+( 16+( 8+( ( 7+( )=16 )=19 )=13 )+11=14 )=11 ( ( ( 15+( ( )=20 )+20以内括号填数练习2 ( )-10=2 12+( )=17 6-( )=5 ( )+8=16 ( )-11=27+()=15 6+()=9 13-()=11 ()-15=4 5+()=1017-()=9 12+()=16 8-()=4()+11=12 4+()=115+()=1

20以内括号填数练习2 ( )-10=2 12+( )=17 6-( )=5 ( )+8=16 ( )-11=27+()=15 6+()=9 13-()=11 ()-15=4 5+()=1017-()=9 12+()=16 8-()=4()+11=12 4+()=115+()=1320 - ( )= 6 ( )- 1 = 16 ( )- 2 = 15 ( )- 8 = 7 11 - ( )= 10 17 - ( )= 14 11 - ( )= 8 ( )+ 8 = 10 ( )- 9 = 1 ( )- 15 = 5 14 - ( )= 5 11 - ( )= 5 10 -

15+=2012+=1611+=149+=178+=168+=1316+=19带括号的加法用减法3+=208+=156+=139+=12-8=9 12+=16 6+8= -5=715+=20 19-=12 +3=12 6+=11-6=13 11+=14 3+=20 -8=32+=17 13-=6 6+8= +13=1+( )=1 7-( )=3 ( )+5=10 ( )+8=11 ( )-9=1 ( )+8=12 ( )-0=2 7-( )=0 8-( )=1 4+( )=12 ( )+6=12 6-( )=2 2-( )=2 6+( )=11 15-( )=0 16-( )=8 14-( )=9 13-

●△● ( ( ) ) = = 12 18 - - ( ( ) ) = = 13( ( ) ) - - 5 5 = = 7 7 ( ( ) ) + + 11 = = 13 ( ( ) ) + + 10 = = 1313 + + ( ( ) ) = = 16 18 - - ( ( ) ) = = 5 5 15 + + ( ( ) )一年级20以内带括号口算题12+(10-6)=15-(20-15)=13-(18-8)= 14+(7+3)=20-(12-10)=20-(17-8)= 14-(10-8)=13-(20-15)=16-(5+10)= 18-(19-9)=15-(2+3)=19-(9+3)=©2022 Baidu |