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（6）带答案.docx

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1、42-18=47-35 =48-25 =48-37=14+17 =13+22=17+20 =15+24=50-12 =47-19 =42-29 =50-37=13+21 =16+23 =17+24=14+20=42-11 =50-40=48-12 =45-10=18+11 =17+15 =17+16 =15+20=47-15 =48-33 =46-37 =43-18=17+16=11+21 =17+22 =20+10=43-37=48-22=45-32 =45-27=17+11 =13+23 =25+13 =13+14=50-30=47-11 =41-34=41-32=24+19 =21+25

2、 =14+23 =25+20=50-28=43-15 =47-19 =44-24=13+10=13+16 =13+13 =20+25 =43-32 =45-12=50-25 =41-28=19+24=17+17 =13+18 =11+11 =42-37 =50-22=48-36 =47-40=23+19=16+23 =24+19 =25+11 =45-14=47-34=47-14=43-16=20+16=12+24=20+24=10+14=43-33 =44-13 =48-25 =45-10=17+10=20+20 =22+21 =13+24=50-21 =46-37 =44-17 =41-3

3、6=12+21 =15+16=15+10 =21+12 =47-20=45-34=41-23 =45-33 =13+11 =11+21 =20+20 =18+23 =46-11 =42-31 =42-27 =44-32 =25+12 =22+13 =16+12 =11+23=43-24=42-34=46-32 =46-21 =19+10=12+23 =25+17 =18+17=46-30=45-26=44-25 =50-24=25+18 =17+13 =12+20 =20+12 =47-15 =49-14=46-38 =46-38=17+10=21+25 =16+20 =12+11 =48-3

4、3 =46-11 =42-23 =41-39=22+10=23+23 =23+13 =15+25 =46-29=41-37=50-21 =45-15=23+24=18+25 =19+25 =12+10=48-24=42-29=46-31 =44-13=14+17=3150-12=3813+21=3442-11=3118+11=2947-15=3217+16=3343-37=617+11=2850-30=2024+19=4313+22=3547-19 = 2816+23 = 3950-40 = 1017+15 = 3248-33 = 1511+21 = 3248-22=2613+23 = 364

5、7-11 = 3621+25=4617+20=3742-29 = 1317+24=4148-12=3617+16 = 3346-37=917+22=3945-32 = 1325+13=3841-34=714+23=3715+24=3950-37=1314+20=3445-10=3515+20=3543-18=2520+10=3045-27=1813+14=2741-32=925+20=4543-32 = 1119+24=4342-37=523+19=4245-14=3120+16=3643-33 = 1017+10=2750-21=2912+21=3347-20=2713+11=2445-12

6、=3317+17 = 3450-22=2816+23 = 3947-34=1312+24=3644-13 = 3120+20=4046-37=915+16=3145-34=1111+21 = 3250-25=2513+18 = 3148-36 = 1224+19=4347-14=3320+24=4448-25=2322+21=4344-17=2715+10=2541-23 = 1820+20=4041-28=1311+11=2247-40=725+11 = 3643-16=2710+14=2445-10=3513+24=3741-36=521+12=3345-33=1218+23=4146-1

7、1=3525+12=3743-24=1919+10=2946-30=1625+18=4347-15=3217+10=2748-33 = 1522+10=3246-29=1723+24=4742-31 = 1142-27 = 1544-32 = 1222+13 = 3516+12=2811+23=3442-34=846-32 = 1446-21=2512+23 = 3525+17=4218+17 = 3545-26=1944-25 = 1950-24=2617+13 = 3012+20 = 3220+12 = 3249-14=3546-38=846-38=821+25=4616+20=3612+11=2346-11 = 3542-23 = 1941-39=223+23=4623+13=3615+25=4041-37=450-21=2945-15=3018+25=4319+25=4412+10=2242-29=1346-31 = 1544-13=31