一年级40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、40-28 =37-29 =34-22 =31-18 =40-15 =37-28 =32-18 =35-30=35-21 =30-18 =34-22 =35-14=30-11 =35-29=30-14=38-12=33-19=39-27 =34-21 =30-13=34-13 =36-29=37-19=36-21 =39-30=38-13 =32-28=39-10=38-12 =33-25 =34-30=34-12=34-28=38-18 =38-23 =33-28 =30-17 =36-20=36-25 =31-18 =33-19=33-23 =30-18 =34-18 =40-10=33-

2、13 =34-20=31-26=30-14=33-10=34-23 =39-16=32-16=32-24=39-11 =33-15 =38-18=40-15=38-11 =38-28=35-26=33-25 =36-30=39-18=39-18 =32-17=32-30=37-26=32-25=33-13 =33-21 =39-16=34-26=36-26=32-17=40-20=37-14=38-29=30-29=33-10=30-27 =38-22 =30-22 =40-13 =39-25 =35-19=30-23 =35-25 =39-23 =37-18 =39-29 =34-21 =3

3、0-15 =37-25 =37-17 =37-22 =34-23 =37-14=33-11 =37-19 =31-12=32-28=35-10=39-30=35-13=36-30=30-30=30-15=33-15 =40-30=33-19=39-16=38-15=35-25 =31-16=36-10=30-21 =32-12 =38-30=33-13 =37-17=38-11 =33-15 =32-25 =33-29=32-17 =35-19=32-15 =39-28 =36-15 =30-12 =32-24=40-28 = 1237-29=834-22 = 1231-18 = 1340-1

4、5=2537-28=932-18 = 1435-30=535-21 = 1430-18 = 1234-22 = 1235-14=2130-11 = 1935-29=630-14=1638-12=2633-19=1439-27 = 1234-21 = 1330-13=1734-13=2136-29=737-19=1836-21 = 1539-30=938-13=2532-28=439-10=2938-12=2633-25=834-30=434-12=2234-28=638-18=2038-23 = 1533-28 = 530-17 = 1336-20=1636-25 = 1131-18 = 13

5、33-19=1433-23 = 1030-18 = 1234-18 = 1640-10=3033-13=2034-20=1431-26=530-14=1633-10=2334-23 = 1139-16=2332-16=1632-24=839-11=2833-15 = 1838-18=2040-15=2538-11=2738-28=1035-26=933-25=836-30=639-18=2139-18=2132-17=1532-30=237-26=1132-25=733-13=2033-21 = 1239-16=2334-26=836-26=1032-17=1540-20=2037-14=23

6、38-29=930-29=133-10=2330-27 = 338-22 = 1630-22=840-13=2739-25 = 1435-19=1630-23 = 735-25 = 1039-23 = 1637-18 = 1939-29 = 1034-21 = 1330-15 = 1537-25 = 1237-17=2037-22 = 1534-23 = 1137-14=2333-11=2237-19=1831-12 = 1932-28=435-10=2539-30=935-13=2236-30=630-30=030-15=1533-15 = 1840-30=1033-19=1439-16=2338-15=2335-25=1031-16=1536-10=2630-21=932-12=2038-30=833-13=2037-17=2038-11=2733-15=1832-25 = 733-29=432-17=1535-19=1632-15 = 1739-28 = 1136-15=2130-12 = 1832-24=8