一年级50以内加法减法口算混合练习题五三天天练精华版（10）带答案.docx

《一年级50以内加法减法口算混合练习题五三天天练精华版（10）带答案.docx》由会员分享，可在线阅读，更多相关《一年级50以内加法减法口算混合练习题五三天天练精华版（10）带答案.docx（9页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、20+14=47-21 =14+13=45-13 =13+10=47-36=10+25 =41-40=13+17 =44-30=22+16=12+14=45-37=12+12=41-28=24+18=45-33 =10+25=46-39=19+11 =43-28=25+19=15+20=46-31 =24+19=43-31 =23+16 =47-33=21+15 =42-20=12+13 =50-34=15+16=19+25 =41-34= 14+22 =48-21 =23+23 = 44-34=23+12 =41-37 = 12+24=48-12 =24+15 =41-17 =16+16=4

2、7-19=18+11 =43-11 =17+12 =47-33 =14+24=46-10=20+10=47-36=48-15 =17+10=47-14=14+11 =46-20=18+13 =45-19=17+11 =44-29=16+24=46-39 =20+20= 48-14=14+22 = 44T6= 17+18= 41-23 = 10+19 = 44-18 = 23+16= 46-22 = 19+25= 41-25 = 10+24=18+14=41-11 =25+13 =42-34=17+12 =49-25 =16+15 =48-18=18+10=45-32 =25+12 =50-12

3、 =12+20=12+18 =44-40=19+21 =49-20=13+24=47-31 =19+22 =47-11 =15+10=42-34=13+25 =25+19=46-21 =22+19=48-34=20+24=41-35=17+22 =47-14=24+21 =47-26=19+25 =19+19=45-31 =14+16=50-10=24+24=43-16=23+13=48-24=21+18 =42-27=23+12 =19+22 =50-18 =16+14=43-19=19+12 =42-24=10+11 =46-19 =16+14=46-22 =18+12 =20+14=34

4、47-21=2614+13=2745-13=3213+10=2347-36=1110+25=3541-40=113+17=3044-30=1422+16=3812+14=2645-37=812+12=2441-28=1324+18=42 45-33 = 12 10+25=3546-39=719+11=3043-28 = 15 25+19=4415+20=3546-31 = 1524+19=4343-31 = 1223+16=3947-33=1421+15 = 3642-20=2212+13=2550-34=1615+16=3119+25=4441-34=714+22=3648-21=2723+

5、23=4644-34=1023+12=3541-37=412+24=3648-12=3624+15=3915+18H334815U3317+10U274714H3314+11U2546120H262。+20H4。4814U3414+22u364416H2817+18H354123U1818+14U324111H3。25+13U3842134H817+12H2949125H2417+12U294733414+24U384610U3620+10H304736H1117+19H3618+13U314519U2617+17284429H1516+24U4。46139H723+19H421。+19H29

6、4418U2623+16U394622H2419+25H444725H161。+24H3416+15U314818U3。18+10U284532H1325+12U375。12H3812+20U3212+18=3044-40=419+21=4049-20=2913+24=3747-31 = 1619+22=4147-11=3615+10=2542-34=813+25=3825+19=4446-21=2522+19=4148-34=1420+24=4441-35=617+22=3947-14=3324+21=4547-26=2119+25=4419+19=3845-31 = 1414+16=3050-10=4024+24=4843-16=2723+13 = 3648-24=2421+18=3942-27 = 1523+12=3519+22=4150-18 = 3216+14=3043-19=2419+12 = 3142-24=1810+11=2146-19=2716+14=3046-22=2418+12=30