一年级90以内减法口算练习题五三天天练精华版（9）带答案.docx

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1、74-29=75-25 =74-61 =90-10=86-33 =73-58 =88-40=85-40=89-53 =85-28 =86-56=88-33 =78-52 =90-53=90-14=73-21 =73-30=81-53=74-20=85-54=90-41 =80-58=86-65=89-31 =75-64=88-59=82-49=82-14=81-48=87-40=71-62 =85-18=72-46=90-47=79-42=78-64=90-15 =71-53 =80-56=72-37 =83-55 =71-10=72-41 =75-28 =89-30=87-39=71-61

2、=73-34=84-21 =80-42=73-65 =75-53 =82-37 =82-35 =77-45 =75-69 =84-36=83-23 =85-56=82-52 =86-22 =71-30=89-54=80-70=74-24=84-24=84-21 =75-28=82-51 =78-35=89-11 =73-67=85-46=77-45=74-31 =79-25 =77-29=83-52=73-49=80-42=82-14=72-66=83-12 =86-62 =90-51 =77-64=87-11 =71-18=89-68=90-57=84-19=87-13 =88-69=83-

3、59=74-25 =71-25 =84-62=74-43=79-37 =90-56=83-46=75-30=83-67 =86-13 =90-64=75-48 =86-35 =77-17 =72-61 =87-60=81-53 =84-40=89-48 =71-24=72-34=72-55 =74-29=80-31 =75-45 =89-16=81-64=89-66=82-30=89-65=72-33 =87-37=81-44=76-15 =72-62=81-40=84-21 =77-20=84-28=89-12 =81-59=73-40=73-43=77-30=78-37=72-41 =73

4、-66=76-20=77-10=79-59=89-62 =79-13 =76-29=81-60=85-59=76-51 =80-16=78-55 =81-21 =86-23 =82-18 =75-69=74-29=4575-25=5074-61 = 1390-10=8086-33=5373-58 = 1588-40=4885-40=4589-53=3685-28=5786-56=3088-33=5578-52=2690-53=3790-14=7673-21=5273-30=4381-53=2874-20=5485-54=3190-41=4980-58=2286-65=2189-31=5875-

5、64=1188-59=2982-49=3382-14=6881-48=3387-40=4771-62=985-18=6772-46=2690-47=4379-42=3778-64=1490-15=7571-53 = 1880-56=2472-37=3583-55=2871-10=6172-41 = 3175-28=4789-30=5987-39=4871-61 = 1073-34=3984-21=6380-42 = 3873-65=875-53=2282-37=4582-35=4777-45=3275-69=684-36=4883-23=6085-56=2982-52=3086-22=6471

6、-30=4189-54=3580-70=1074-24=5084-24=6084-21=6375-28=4782-51=3178-35=4389-11=7873-67=685-46=3977-45=3274-31=4379-25=5477-29=4883-52=3173-49=2480-42=3882-14=6872-66=683-12=7186-62=2490-51=3977-64=1387-11=7671-18=5389-68=2190-57=3384-19=6587-13=7488-69=1983-59=2474-25=4971-25=4684-62=2274-43=3179-37=42

7、90-56=3483-46=3775-30=4583-67 = 1686-13=7390-64=2675-48=2786-35=5177-17=6072-61 = 1187-60=2781-53=2884-40=4489-48=4171-24=4772-34=3872-55 = 1774-29=4580-31=4975-45=3089-16=7381-64=1789-66=2382-30=5289-65=2472-33=3987-37=5081-44=3776-15=6172-62 = 1081-40=4184-21=6377-20=5784-28=5689-12=7781-59=2273-40=3373-43=3077-30=4778-37=4172-41=3173-66=776-20=5677-10=6779-59=2089-62=2779-13=6676-29=4781-60=2185-59=2676-51=2580-16=6478-55=2381-21=6086-23=6382-18=6475-69=6