一年级90以内加法减法口算混合练习题五三天天练精华版（7）带答案.docx

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1、42+34=73-11 =40+23 =89-69=45+35 =72-64=44+45=76-28=36+43 =72-50=38+41 =40+29 =87-12 =38+40=83-40=45+21 =74-19=35+24=82-28 =38+20=71-22 =41+40=43+37 =86-53 =44+40=77-33 =37+40 =72-23 =39+15 =76-43 =36+17 =78-40=39+19 =42+22 =75-42 =40+42=82-69 =35+28 =84-57 =44+39 =78-55 =43+22 =86-40=44+30=74-31 =40

2、+40=81-36 =45+30=84-59=38+21 =83-29=44+35 =72-38 =36+28 =87-20=84-27 =42+41 =71-18 =44+36=74-35 =39+17 =75-40=39+18 =77-43 =43+16=77-31 =81-62 =43+16 =72-51 =38+44=87-12 =38+28 =86-27 =43+19 =72-68 =36+39 =83-30=74-68=40+19 =86-16=45+33 =81-41 =44+31=75-26=42+24=71-53 =42+25 =74-32 =40+18 =78-55 =38

3、+38 =71-55 =45+16=73-35 =43+26 =74-61 =37+40 =79-63 =44+23 =36+28 =79-10=40+43=86-44=35+21 =72-64=45+17 =81-64=42+19=76-37 =45+34=37+20 =76-52 =39+32 =72-16=41+40 =75-18 =40+21 =81-29 =40+31 =73-51 =43+15 =40+19 =79-45=42+20=71-64=37+18 =83-39 =37+45 =72-32 =40+20=84-60=42+28 =42+34=7673-11=6240+23=

4、6389-69=2045+35=8072-64=844+45=8976-28=4836+43 = 7972-50=2238+41 = 7940+29=6987-12 = 7538+40=7883-40=4345+21=6674-19=5535+24=5982-28=5438+20=5871-22=4941+40=8143+37=8086-53=3344+40=8477-33=4437+40 = 7772-23=4939+15=5476-43=3336+17=5378-40=3839+19=5842+22=6475-42=3340+42=8282-69 = 1335+28=6384-57=274

5、4+39=8378-55=2343+22=6586-40=4644+30=7474-31=4340+40=8081-36=4545+30 = 7584-59=2538+21 = 5983-29 = 5444+35 = 7972-38 = 3436+28=6487-20=6784-27=5742+41=8371-18=5344+36=8074-35=3939+17=5675-40=3539+18=5777-43=3443+16=5977-31=4681-62=1943+16=5972-51=2138+44=8287-12 = 7538+28=6686-27=5943+19=6272-68=436

6、+39 = 7583-30=5374-68=640+19=5986-16=7045+33 = 7881-41=4044+31=7575-26=4942+24=6671-53 = 1842+25=6774-32=4240+18 = 5878-55=2338+38 = 7671-55 = 1645+16=6173-35 = 3843+26=6974-61 = 1337+40 = 7779-63 = 1644+23=6736+28=6479-10=6940+43=8386-44=4235+21 = 5672-64=845+17=6281-64=1742+19=6176-37 = 3945+34=7937+20=5776-52=2439+32 = 7172-16=5641+40=8175-18=5740+21=6181-29=5240+31 = 7173-51=2243+15=5840+19=5979-45=3442+20=6271-64=737+18 = 5583-39=4437+45=8272-32=4040+20=6084-60=2442+28 = 70