一年级40以内减法口算练习题五三天天练精华版（10）带答案.docx

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1、30-30=30-16=39-15 =36-27=35-15=32-16=40-20=34-11 =38-12 =36-21 =36-17 =32-28=30-26=31-14=40-30=39-28=38-16=36-17=32-20=32-12=40-14=38-26=35-17=40-18=35-26=34-28 =40-25 =33-26=36-14=38-25 =31-11 =32-27=37-22=39-26=32-16=33-20=35-15=31-10=34-25 =36-20=32-23=32-18 =33-20=38-24=36-13=34-27=37-26=36-25=3

2、7-12 =36-23 =39-30=39-20=35-13=33-18 =31-29 =30-29=35-19=34-27=31-26=40-19=40-24=36-13 =37-22 =37-18=36-14=30-28=36-11 =38-14=34-10=33-14=34-28 =31-15=38-11 =33-16=39-17=39-29=38-29=30-15 =33-22=39-26=33-25=35-26=33-13 =40-21 =38-21 =32-15 =30-14=37-17=32-19=37-18 =38-12=32-22=35-17=31-19=36-16=34-1

3、9=30-24=38-18 =40-12 =32-27=30-22=30-25=34-23 =37-15=39-11 =40-10=36-21 =31-10=31-14=38-22=37-18 =40-29=38-14=35-22=35-16=33-27=33-22=31-15=39-22=34-12=39-22=31-17=32-22=37-10=40-20=34-24=36-11 =31-12 =33-22=31-26=36-26=31-29=40-26=38-11 =40-27=35-24=30-11 =33-25=38-13 =37-17=30-26=30-20=33-24=36-25

4、=40-26=40-25=38-18 =30-15=30-28=31-12=39-24=32-14=37-23=36-18 =39-25 =39-16=35-15=2038-12=2630-26=438-16=2240-14=2635-26=936-14=2237-22=1535-15=2032-23=936-13=2332-16=1636-21 = 1531-14=1736-17=1938-26=1234-28=638-25 = 1339-26=1331-10=2132-18 = 1434-27=740-20=2036-17=1940-30=1032-20=1235-17=1840-25 =

5、 1531-11=2032-16=1634-25=933-20=1337-26=1134-11=2332-28=439-28=1132-12=2040-18=2233-26=732-27=533-20=1336-20=1638-24=1436-25=1135-19=1640-24=1636-14=2234-10=2438-11=2738-29=933-25=838-21 = 1732-19=1335-17=1830-24=634-27=736-13=2330-28=233-14=1933-16=1730-15 = 1535-26=932-15 = 1737-18 = 1931-19=1238-

6、18=2031-26=537-22 = 1536-11=2534-28=639-17=2233-22=1133-13=2030-14=1638-12=2636-16=2040-12=2840-19=2137-18=1938-14=2431-15=1639-29=1039-26=1340-21 = 1937-17=2032-22=1034-19=1532-27=531-14=1738-14=2433-22=1139-22=1740-20=2033-22=1140-26=1430-11 = 1930-26=440-26=1430-28=238-22 = 1635-22 = 1331-15=1631-17=1434-24=1031-26=538-11=2733-25=830-20=1040-25=1531-12 = 1937-18 = 1935-16=1939-22=1732-22=1036-11=2536-26=1040-27=1338-13=2533-24=938-18=2039-24=1540-29=1133-27=634-12=2237-10=2731-12 = 1931-29=235-24=1137-17=2036-25=1130-15=1532-14=18