一年级40以内减法口算练习题五三天天练精华版（6）带答案.docx

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

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

3、3 =34-21 =32-10 =40-19=34-10=40-26=31-28 =33-25 =33-29=34-14=38-11 =34-15=32-23 =38-18 =30-28 =32-28=34-20=35-11 =35-20 =38-30=31-28 =34-30=33-28 =32-13 =33-14=31-30=35-24=39-25=40-13 =32-13 =33-10 =40-13=36-11 =34-24=32-17 =30-22 =34-13 =36-14=33-22 =38-30=33-21 =39-19=39-11 =31-21 =34-13 =31-20=40

4、-20 =34-25 =40-14=35-15 =37-27 =38-10=37-22 =39-16=35-22 =38-24=36-17 =39-27=34-26 =32-14=32-24=32-11 =32-29 =33-18=30-24=639-14=2535-11=2436-26=1031-28=330-19=1140-22 = 1835-21 = 1435-28=732-15 = 1740-24=1640-11=2930-10=2032-30=240-23 = 1730-18 = 1232-28=435-24=1132-25 = 733-28 = 538-30=833-21 = 12

5、30-20 = 1033-16 = 1737-15=2231-16 = 1534-13=2140-15=2531-13 = 1837-12=2531-28=339-26 = 1330-20 = 1035-19=1640-25 = 1538-30=835-18=1738-17=2135-20=1540-27=1330-30=031-26=538-10=2834-10=2432-20=1230-26=437-26=1130-30=032-10=2238-22 = 1635-17 = 1835-27=834-20=1434-23 = 1134-10=2434-26=836-20=1637-13=24

6、30-22=831-19 = 1240-16=2435-17=1839-17=2230-23 = 734-21 = 1340-26=1434-17 = 1740-22 = 1836-24=1233-11=2237-25 = 1240-22 = 1837-26 = 1139-21 = 1836-23 = 1332-10=2231-28 = 334-17=1730-13 = 1740-25=1535-24=1132-19=1332-13=1936-16=2038-16=2233-25=840-19=2133-25=834-20=1431-28=333-14=1940-13=2736-11=2534

7、-13=2133-21 = 1234-13=2140-14=2637-22 = 1536-17 = 1935-11=2434-30=431-30=132-13 = 1934-24=1036-14=2239-19=2031-20=1135-15=2039-16=2339-27=1235-20 = 1533-28 = 535-24=1133-10=2332-17 = 1533-22 = 1139-11=2840-20=2037-27 = 1035-22 = 1334-26=838-30=832-13 = 1939-25=1440-13=2730-22=838-30=831-21 = 1034-25=938-10=2838-24=1432-14=18