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（2）带答案.docx

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1、16+15 =49-17 =12+15 =48-10=10+11 =44-35 =25+19 =46-29 =13+10=41-35 =17+10=25+12 =48-13=21+10=47-11 =20+18=41-23=22+10=41-34=23+14=46-39 =24+11 =13+17=45-25 =18+13 =47-24=12+19=45-15 =22+20=42-34=17+21 =43-24=21+14=13+21 =48-28 =16+15 =43-25 =13+12 =49-31 =20+13 =41-26=12+18 =48-32 =24+14=43-37 =14+2

2、4=42-38 =10+20=47-27 =12+13 =48-24=11+22 =47-23 =21+17 =48-20=47-13 =11+11 =49-10=10+19=42-37=22+11 =46-19 =19+23=49-36=17+22 =48-13=43-13 =21+25 =46-22 =16+21 =47-37=16+20=41-17=20+18=42-38=14+25 =42-32 =45-16=24+19=41-11 =11+14=43-10=10+18 =45-28 =13+18 =41-27=18+21 =46-37 =14+18=43-18 =16+15 =41-

3、24=24+21 =45-36=18+18 =47-21 =19+24=43-14=14+12 =21+22 =43-11 =19+20=49-15 =17+22=48-25=20+13 =41-33=11+22 =48-33 =14+25 =24+12 =47-36=19+18 =47-15 =15+13=48-14=14+22=45-10=15+23 =41-23 =18+13 =22+14=48-24=19+14=49-33 =13+21 =43-34=23+14=44-11 =18+16=41-28 =12+25 =46-17=29 16+15=3149-17=3212+15=2748

4、-10=3810+11=2144-35=925+19=4446-29 = 17 13+10=2341-35=617+10=2725+12=3748-13=3521+10=3147-11=3620+18=3841-23=1822+10=3241-34=723+14=3746-39=724+11=3513+17=3045-25=2018+13=3147-24=2312+19=3145-15=3022+20=4242-34=817+21=3843-24=1921+14=3513+21 = 3448-28=2016+15=3143-25 = 1813+12=2549-31 = 1820+13=3341

5、-26=1512+18=3048-32 = 1624+14=3843-37=614+24=3842-38=410+20=3047-27=2012+13=2548-24=2411+22=3347-23=2421+17 = 3848-20=2847-13=3411+11=2249-10=3910+19=2942-37=522+11=3346-19=2719+23=4249-36=1317+22=3948-13=3543-13=3021+25=4646-22=2416+21 = 3747-37 = 1016+20=3641-17=2420+18=3842-38=414+25=3942-32 = 10

6、45-16=2924+19=4341-11=3011+14=2543-10=3310+18=2845-28 = 1713+18=3141-27=1418+21=3946-37=914+18=3243-18=2516+15=3141-24=1724+21=4545-36=918+18=3647-21=2619+24=4343-14=2914+12=2621+22=4343-11=3219+20=3949-15=3417+22=3948-25=2320+13=3341-33=811+22=3348-33=1514+25=3924+12=3647-36=1119+18=3747-15=3215+13=2848-14=3414+22=3645-10=3515+23=3841-23 = 1818+13 = 3122+14=3648-24=2419+14=3349-33 = 1613+21=3443-34=923+14=3744-11=3318+16=3441-28 = 1312+25=37