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口算一年级混合运算20

12+6= 29-7= 33+2= 3+40= 15+4= 23+5= 37+1= 29-3= 38-3= 15-4= 18-2= 30+8= 43+1= 86+2= 70+3= 30-2= 72-2= 66-4= 39-2= 20-9= 53+5= 35+2= 39-4= 8+50= 20-1= 40+

12+2-8 27+39-5835-5-9 85-23-657+25+43 56+12-3252-86+42 39+41-5920-19+99 86-84+8756-45+11 43-4+774-29+45 65-7+591-7+9 26+85-674-52+26 58-52+46

2+18= 18-6= 16-1= 2+12= 5+11= 17-7= 5+1= 10-1= 12+5= 11-2= 15+1= 19-11= 10+9=

20以内一分钟8道合格,100以内一分钟4道合格.

去百度文库,查看完整内容> 内容来自用户:蓝颜皇朝20以内带括号加减混合运算(1)9-(10-(9+(5+(14-(8-(9+(10-(5+(3+(14-(16-(1+(5-(14-(15-(3-(8+(13-(1+(8-(4+(5+()=1)=4)=11)=14)=5)=1)=19)=2)=14)=5)=9)=7)=2)=5)=4)=7)=3)=15)=5)=7)=8)

11+9= 80-3= 95-4= 64+3= 98-4= 25+7= 62-2= 83+5= 83+10= 10+8= 56+20= 64+6= 65+3= 15-3= 30-3= 32+6= 29-7= 35+2= 73+4= 25+4= 43+5= 87+10= 3 9-3= 48-30= 95-

1) 21+(327-23)÷19= 2) 539-513÷(378÷14)= 3) 34-3094÷17÷13= 4) 19+(253-22)÷21= 5) 50+20*28-42= 6) (23+23)*24-597= 7) (110-10)÷10-10= 8) 45-24+14*14= 9) 304-275

100道口算题(100以内中等难度) 7+4= 7+2= 4+15= 4+14= 8+7= 14-7= 18+1= 11+9= 13-4= 16+4= 19-11= 5+4= 20-1= 17+3= 11+7= 16-4= 8+2= 20-3= 11-2= 16-7= 1+15= 1+10= 14-6= 15-2= 2+17= 2+13= 8+5= 10-2= 1+12= 1+13= 4+10= 18-6

50+50-90+85=95

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