四年级数学上册口算100题
四年级口算题带答案100道
四年级口算题带答案100道四年级上册口算题640÷80=815×5= 7523×3=6912×2×5= 120480÷80=616×5=8027×3= 8190÷15= 648÷4= 12640÷16= 4039÷3= 1324×20= 48032×3= 9648÷16= 312×8= 9627×3= 8156÷14= 424÷8= 314×2= 2883-45=38560÷80= 796÷24= 440÷20=240×30= 120037+26= 6376-39= 37605+59= 66430×23= 69012×8= 9627+32= 5948+27= 754500×20= 90000 73+15 = 88120×600 = 72000 200×360= 72000 6800×400=2720000 280+270= 4504×2500= 100006000÷40= 1505×1280= 64004.3+2.7= 70.75+0.25= 14-0.26= 3.740.35+2.7= 3.074.6-1.9= 2.70.83-0.3= 0.533+0.05= 3.05640÷80= 15×5= 23×3=12×2×5= 480÷80= 16×5= 27×3= 90÷15= 48÷4=640÷16= 39÷3= 24×20= 32×3= 48÷16= 12×8=27×3= 56÷14= 24÷8=14×2= 83-45= 560÷80= 96÷24= 40÷20= 40×30= 37+26= 76-39= 605+59= 30×23= 12×8= 27+32=48+27= 4500×20= 73+15 =120×600 = 200×360= 6800×400= 280+270= 4×2500= 6000÷40=5×1280= 310-70= 400×14=470+180= 1000÷25= 160×600= 20×420= 290×300= 8100÷300= 7600÷200= 7600÷400= 680+270= 980÷14= 4200÷30= 6×1300= 1300×50= 200×48= 930-660= 530+280= 9200÷400= 840÷21= 180×500= 8000÷500 = 1900÷20= 200×160= 8700÷300= 300×330= 3×1400= 7000÷14= 600÷12= 9600÷80= 140×300= 8800÷40= 9600÷800= 750-290= 5×490= 760×20= 7500÷500= 370×200= 650÷13= 8600-4200= 240×4= 640÷80= 15×10= 12×11=160×30= 220×40= 104×5=4500÷50= 20×2= 90÷30=270÷30= 270×30= 84÷21=76÷9= 66÷7= 100-54=23+15= 360÷4= 55÷5=32×6= 7000÷70=200÷40=180÷30= 240÷40= 35×2=140×7= 13×6= 280×3=350×2= 50×11= 250×6=7200+900= 410-201= 125×8=48×20= 6600÷600= 390+140=11×80= 24×50= 3600÷400=4000÷50= 530-70= 420-90=9600÷30= 7×700= 203+98=1800÷300= 240+570= 4800÷400=370+580= 580-490= 910-370=420-90= 170+320= 1000-51=520-260= 910-190=35×200=22×200=8800÷400=9300÷300=6×300=1800÷200=急求500道小学四年级数学口算题,带答案(上学期)90÷30=3 640÷20=32 92-58=34 26+54=80 1400×5=7000420÷70=6 60÷20=3 68÷4=17 450÷50=9370÷10=37 640÷80=8 15×5=75 23×3=6912×10=120 480÷80=6 16×5=80 27×3= 8190÷15= 6 48÷4=12 630÷70=9 12×8=9660÷30= 2 24×20=480 32×3=96 30÷ 6= 5480÷80=6 600+40=200 150÷50=3 630÷70=950÷5=10 15×6=90 300÷60=5 16×3= 4870÷5=14 36÷2=18 2×45=90 13×4= 5287+13=100 39+61=100 567+299= 866 15×2= 30327-198=127 4×5=20 18×35=630 32×25= 8004500÷900=5 70+90=160 4800÷40=12 14×201=281480÷16=5 420÷20= 21 2500÷50=50 16×5= 8032×20= 640 67×4=268 40×9=360 240÷40=6360÷60=6 87÷3=29 25×4=100 696÷3= 232125×8=1000 8×25=200 80÷20=4 4×50=20020×2= 40 300×6= 1800 120×3 = 360 420×20 =840016×70= 1120 150×20= 3000 60÷30= 2 80÷20=4240÷40 =6 210÷70=3 400÷50=8 1000÷100=1025×40=1000 125×8=1000 300×330=99000 3×1400=4200 80÷40=2600÷30=20 400÷80=5 140×300=4200 8800÷40=2209600÷800=12 750-290=460 5×490=2450 760×20=15200750÷50=15 37×200=7400 660÷20=33 8600-4200= 4400210÷3=70 40÷5= 8 160÷40= 4 350÷70=5(这些你先做,我刚算完,难免有错,请见谅)四年级上册口算题卡答案最可宝贵的就是今天,最易丧失的也是今天,在网上是问不到答案的哈多花时间思考问题,直接抄袭答案会让自己损失很宝贵的思考时间的满意采纳四年级上册口算题及答案1.45+15×6= 1352.250÷5×8=4003.6×5÷2×4=604.30×3+8=985.400÷4+20×5= 2006.10+12÷3+20=347.(80÷20+80)÷4=218.70+(100-10×5)=1209.360÷40= 910.40×20= 80011.80-25= 5512.70+45=11513.90×2= 18014.16×6= 9615.300×6= 180016.540÷9=6017.30×20= 60018.400÷4= 10019.350-80= 27020.160+70=23021.18-64÷8= 1022.42÷6+20=2723.40-5×7= 524.80+60÷3=10025.41+18÷2= 5026.75-11×5= 2027.42+7-29= 2028.5600÷80=7029.25×16= 40030.120×25= 300031.36×11= 39632.1025÷25=4133.336+70= 40634.25×9×4= 90035.200-33×3= 10136.3020-1010=201037.12×50= 60038.25×8= 20039.23×11= 25340.125÷25=541.4200-2200=200042.220+80= 30043.20×8×5= 80044.600-3×200=045.20+20÷2= 3046.35-25÷5= 3047.36+8-40= 448.2800÷40=7049.98÷14 = 750.96÷24 = 451.56÷14 =452.65÷13 = 553.75÷15 = 554.120÷24 =555.200÷25 = 856.800÷16 = 5057.840÷21 =4058.560÷14 = 4059.390÷13 = 3060.600÷15 =4061.72÷24 = 362.85÷17 = 563.90÷15 =664.96÷16 = 665.78÷26 = 466.51÷17 =367.80÷40 = 268.100÷20 = 569.100÷4 =2570.240÷40 = 671.920÷4 = 23072.300÷60=573.64÷2 = 3274.64÷4 = 1675.50÷5 =1076.60÷8 = 7.577.96÷4 = 2478.90÷6 =1579.400+80 = 48080.400-80 = 32081.40×80 =320082.400÷80 = 583.48÷16 = 384.96÷24 =485.160×5= 80086.4×250= 100087.0×518= 088.10×76= 76090.15×6= 9091.24×3= 7292.5×18= 9093.26×4= 7494.7×15=10595.32×30= 96096.40×15= 60097.60×12= 72098.23×30= 69099.30×50=1500100.5×700=3501.45+15×6= 1352.250÷5×8=4003.6×5÷2×4=604.30×3+8=985.400÷4+20×5= 2006.10+12÷3+20=347.(80÷20+80)÷4=218.70+(100-10×5)=12010.40×20= 80011.80-25= 5512.70+45=11513.90×2= 18014.16×6= 9615.300×6= 180016.540÷9=6017.30×20= 60018.400÷4= 10019.350-80= 27020.160+70=23021.18-64÷8= 1022.42÷6+20=2723.40-5×7= 524.80+60÷3=10025.41+18÷2= 5026.75-11×5= 2027.42+7-29= 2028.5600÷80=7029.25×16= 40030.120×25= 300031.36×11= 39632.1025÷25=4133.336+70= 40634.25×9×4= 90035.200-33×3= 10136.3020-1010=201037.12×50= 60038.25×8= 20039.23×11= 25340.125÷25=541.4200-2200=200042.220+80= 30043.20×8×5= 80044.600-3×200=045.20+20÷2= 3046.35-25÷5= 3047.36+8-40= 448.2800÷40=7050.96÷24 = 451.56÷14 =452.65÷13 = 553.75÷15 = 554.120÷24 =555.200÷25 = 856.800÷16 = 5057.840÷21 =4058.560÷14 = 4059.390÷13 = 3060.600÷15 =4061.72÷24 = 362.85÷17 = 563.90÷15 =664.96÷16 = 665.78÷26 = 466.51÷17 =367.80÷40 = 268.100÷20 = 570.240÷40 = 671.920÷4 = 23072.300÷60=573.64÷2 = 3274.64÷4 = 1675.50÷5 =1076.60÷8 = 7.577.96÷4 = 2478.90÷6 =1579.400+80 = 48080.400-80 = 32081.40×80 =320082.400÷80 = 583.48÷16 = 384.96÷24 =485.160×5= 80086.4×250= 100087.0×518= 088.10×76= 76090.15×6= 9091.24×3= 7292.5×18= 9093.26×4= 7494.7×15=10595.32×30= 96096.40×15= 60097.60×12= 72098.23×30= 69099.30×50=1500100.5×700=3501.45+15×6= 1352.250÷5×8=4003.6×5÷2×4=604.30×3+8=985.400÷4+20×5= 2006.10+12÷3+20=347.(80÷20+80)÷4=218.70+(100-10×5)=12010.40×20= 80011.80-25= 5512.70+45=11513.90×2= 18014.16×6= 9615.300×6= 180016.540÷9=6017.30×20= 60018.400÷4= 10019.350-80= 27020.160+70=23021.18-64÷8= 1022.42÷6+20=2723.40-5×7= 524.80+60÷3=10025.41+18÷2= 5026.75-11×5= 2027.42+7-29= 2028.5600÷80=7029.25×16= 40030.120×25= 300031.36×11= 39632.1025÷25=4133.336+70= 40634.25×9×4= 90035.200-33×3= 10136.3020-1010=201037.12×50= 60038.25×8= 20039.23×11= 25340.125÷25=541.4200-2200=200042.220+80= 30043.20×8×5= 80044.600-3×200=045.20+20÷2= 3046.35-25÷5= 3047.36+8-40= 448.2800÷40=7049.98÷14 = 750.96÷24 = 451.56÷14 =452.65÷13 = 553.75÷15 = 554.120÷24 =555.200÷25 = 856.800÷16 = 5057.840÷21 =4058.560÷14 = 4059.390÷13 = 3060.600÷15 =4061.72÷24 = 362.85÷17 = 563.90÷15 =664.96÷16 = 665.78÷26 = 466.51÷17 =367.80÷40 = 268.100÷20 = 569.100÷4 =2570.240÷40 = 671.920÷4 = 23072.300÷60=573.64÷2 = 3274.64÷4 = 1675.50÷5 =1076.60÷8 = 7.577.96÷4 = 2478.90÷6 =1579.400+80 = 48080.400-80 = 32081.40×80 =320082.400÷80 = 583.48÷16 = 384.96÷24 =485.160×5= 80086.4×250= 100087.0×518= 088.10×76= 76090.15×6= 9091.24×3= 7292.5×18= 9093.26×4= 7494.7×15=10595.32×30= 96096.40×15= 60097.60×12= 72098.23×30= 69099.30×50=1500100.5×700=3501.45+15×6= 1352.250÷5×8=4003.6×5÷2×4=604.30×3+8=985.400÷4+20×5= 2006.10+12÷3+20=347.(80÷20+80)÷4=218.70+(100-10×5)=12010.40×20= 80011.80-25= 5512.70+45=11513.90×2= 18014.16×6= 9615.300×6= 180016.540÷9=6017.30×20= 60018.400÷4= 10019.350-80= 27020.160+70=23021.18-64÷8= 1022.42÷6+20=2723.40-5×7= 524.80+60÷3=10025.41+18÷2= 5026.75-11×5= 2027.42+7-29= 2028.5600÷80=7029.25×16= 40030.120×25= 300031.36×11= 39632.1025÷25=4133.336+70= 40634.25×9×4= 90035.200-33×3= 10136.3020-1010=201037.12×50= 60038.25×8= 20039.23×11= 25340.125÷25=541.4200-2200=200042.220+80= 30043.20×8×5= 80044.600-3×200=045.20+20÷2= 3046.35-25÷5= 3047.36+8-40= 448.2800÷40=7050.96÷24 = 451.56÷14 =452.65÷13 = 553.75÷15 = 554.120÷24 =555.200÷25 = 856.800÷16 = 5057.840÷21 =4058.560÷14 = 4059.390÷13 = 3060.600÷15 =4061.72÷24 = 362.85÷17 = 563.90÷15 =664.96÷16 = 665.78÷26 = 466.51÷17 =367.80÷40 = 268.100÷20 = 570.240÷40 = 671.920÷4 = 23072.300÷60=573.64÷2 = 3274.64÷4 = 1675.50÷5 =1076.60÷8 = 7.577.96÷4 = 2478.90÷6 =1579.400+80 = 48080.400-80 = 32081.40×80 =320082.400÷80 = 583.48÷16 = 384.96÷24 =485.160×5= 80086.4×250= 100087.0×518= 088.10×76= 76089.36×10=36090.15×6= 9091.24×3= 7292.5×18= 9093.26×4= 7494.7×15=10595.32×30= 96096.40×15= 60097.60×12= 72098.23×30= 69099.30×50=1500100.5×700=3500四年级上册数学口算题出题系统搜索app,或者去书店找口算题卡,扫描上面的,里面有大量的内容四年级上册口算题卡答案在网上寻找具体的参考书上的答案是很难的,在网上是问不到答案的哈还是自己多思考,不会的找同学询问大家讨论,对自己是有好处的四年级下册口算题卡。
四年级数学上册口算100题
四年级数学上册口算100题1. 25 + 15 = 402. 36 - 14 = 223. 8 x 6 = 484. 72 ÷ 9 = 85. 35 + 45 = 806. 56 - 24 = 327. 9 x 7 = 638. 81 ÷ 9 = 99. 12 + 18 = 3010. 59 - 28 = 3111. 6 x 5 = 3012. 84 ÷ 7 = 1213. 45 + 55 = 10014. 47 - 23 = 2415. 4 x 9 = 3616. 72 ÷ 8 = 917. 21 + 19 = 4018. 85 - 45 = 4019. 8 x 4 = 3220. 64 ÷ 8 = 821. 36 + 14 = 5022. 52 - 17 = 3523. 7 x 7 = 4924. 84 ÷ 6 = 1425. 15 + 25 = 4026. 39 - 17 = 2227. 6 x 6 = 3628. 81 ÷ 9 = 929. 17 + 13 = 3030. 53 - 23 = 3031. 4 x 8 = 3232. 64 ÷ 8 = 833. 28 + 12 = 4034. 73 - 33 = 4035. 8 x 4 = 3236. 72 ÷ 9 = 837. 27 + 13 = 4039. 6 x 6 = 3640. 72 ÷ 8 = 941. 22 + 18 = 4042. 52 - 12 = 4043. 8 x 5 = 4044. 88 ÷ 8 = 1145. 23 + 17 = 4046. 28 - 12 = 1647. 9 x 3 = 2748. 72 ÷ 8 = 949. 24 + 16 = 4050. 63 - 23 = 4051. 8 x 4 = 3252. 72 ÷ 9 = 853. 21 + 19 = 4054. 56 - 16 = 4055. 7 x 6 = 4256. 72 ÷ 8 = 958. 50 - 10 = 4059. 8 x 5 = 4060. 96 ÷ 8 = 1261. 35 + 5 = 4062. 48 - 8 = 4063. 6 x 9 = 5464. 72 ÷ 8 = 965. 30 + 10 = 4066. 57 - 17 = 4067. 8 x 5 = 4068. 88 ÷ 8 = 1169. 15 + 25 = 4070. 38 - 18 = 2071. 6 x 7 = 4272. 72 ÷ 8 = 973. 25 + 15 = 4074. 47 - 7 = 4075. 8 x 5 = 4077. 13 + 27 = 4078. 62 - 22 = 4079. 9 x 4 = 3680. 72 ÷ 9 = 881. 33 + 7 = 4082. 56 - 16 = 4083. 7 x 6 = 4284. 81 ÷ 9 = 985. 16 + 24 = 4086. 57 - 17 = 4087. 8 x 5 = 4088. 96 ÷ 8 = 1289. 23 + 17 = 4090. 54 - 14 = 4091. 9 x 5 = 4592. 72 ÷ 9 = 893. 29 + 11 = 4094. 51 - 11 = 4096. 80 ÷ 8 = 1097. 17 + 23 = 4098. 41 - 1 = 4099. 9 x 5 = 45100. 63 ÷ 7 = 9以上是四年级上册数学口算100题。
人教版数学四年级上册口算100题
人教版数学四年级上册口算100题一、加法计算(20题)1. 36 + 48 =2. 75 + 18 =3. 62 + 29 =4. 43 + 56 =5. 88 + 32 =6. 56 + 74 =7. 95 + 27 =8. 81 + 49 =9. 69 + 35 =10. 47 + 89 =11. 54 + 23 =12. 82 + 47 =13. 67 + 53 =14. 38 + 66 =15. 76 + 84 =16. 92 + 18 =17. 28 + 59 =19. 45 + 58 =20. 86 + 21 =二、减法计算(20题)1. 86 - 27 =2. 74 - 38 =3. 93 - 49 =4. 58 - 24 =5. 67 - 13 =6. 82 - 53 =7. 96 - 35 =8. 47 - 22 =9. 69 - 31 =10. 72 - 16 =11. 45 - 29 =12. 89 - 57 =13. 77 - 36 =14. 58 - 45 =15. 63 - 18 =17. 92 - 68 =18. 75 - 39 =19. 41 - 16 =20. 36 - 25 =三、混合运算(30题)1. 37 + 22 - 15 =2. 54 - 21 + 43 =3. 68 + 47 - 56 =4. 39 - 23 + 41 =5. 71 + 20 - 17 =6. 86 - 42 + 54 =7. 54 + 27 - 38 =8. 42 - 15 + 36 =9. 59 + 30 - 47 =10. 63 - 28 + 44 =11. 38 + 19 - 15 =12. 71 - 32 + 53 =13. 55 + 26 - 37 =14. 47 - 19 + 33 =15. 62 + 24 - 18 =16. 75 - 48 + 63 =17. 56 + 33 - 37 =18. 41 - 29 + 28 =19. 68 + 45 - 39 =20. 79 - 46 + 36 =21. 33 + 47 - 24 =22. 59 - 36 + 71 =23. 74 + 22 - 29 =24. 38 - 14 + 45 =25. 82 + 25 - 47 =26. 46 - 27 + 52 =27. 63 + 36 - 45 =28. 49 - 23 + 35 =29. 59 + 27 - 35 =30. 52 - 29 + 45 =四、长度单位(10题)1. 一根木棍长15厘米,另一根木棍长23厘米,这两根木棍一共有多长?2. 小明的房间宽2米,长3米,这个房间的面积是多少?3. 一张长方形纸片的长7厘米,宽5厘米,这张纸片的面积是多少?4. 小华走了10米,小军走了5米,他们一共走了多远?5. 现在是上午9点,还要等待1小时,那么现在距离中午还有多长时间?6. 一支铅笔长12厘米,另一支铅笔长9厘米,这两支铅笔一共有多长?7. 小红家离学校有15米,小明家离学校有8米,谁住的更远?8. 提取了5千克苹果汁,这些苹果一共重多少千克?9. 小明的钢笔比小红的尺子长3厘米,小红的尺子是5厘米,小红的尺子比小明的钢笔短多少厘米?10. 一根尺子比一支笔长5厘米,这根尺子长15厘米,那么这支笔有多长?五、乘法口诀表(10题)1. 1 × 1 =2. 2 × 3 =3. 4 × 2 =4. 5 × 3 =5. 6 × 4 =6. 7 × 2 =7. 8 × 1 =8. 9 × 3 =9. 3 × 7 =10. 2 × 9 =六、相等的算式(10题)1. 63 + 17 = 68 + 122. 87 - 28 = 50 + 93. 36 + 19 = 61 - 64. 95 - 42 = 56 - 235. 28 + 15 = 40 - 76. 47 - 22 = 33 + 37. 73 + 14 = 91 - 48. 89 - 26 = 47 + 169. 58 + 26 = 61 - 1310. 37 - 15 = 27 + 12七、找规律(10题)1. 5, 8, 11, 14, 17, ____2. 3, 6, 12, 24, ____3. 10, 20, 30, 40, ____4. 7, 14, 28, 56, ____5. 2, 4, 8, 16, 32, ____6. 1, 3, 6, 10, 15, ____7. 9, 16, 25, 36, ____8. 6, 12, 18, 24, ____9. 17, 15, 13, 11, 9, ____10. 11, 14, 18, 23, ____八、配对计算(10题)1. 47 × 2 = ____ ÷ 42. 84 - 24 = ____ × 33. 15 × 4 = ____ - 134. ____ ÷ 5 = 28 + 95. 67 + 13 = ____ × 26. 42 × 3 = ____ - 307. 59 + 26 = ____ ÷ 58. 36 - 20 = 16 × ____9. ____ ÷ 8 = 24 - 910. 45 + 19 = ____ × 3九、应用题(10题)1. 小明有24颗糖果,他分给小红和小李,每人分得相同的糖果,他们每人分得几颗?2. 一个班级有35个学生,分成5个小组,每个小组有几个学生?3. 一组鸽子有6只,现在有4组鸽子,一共有几只鸽子?4. 爸爸有13个苹果,妈妈有5个苹果,他们有几个苹果?5. 一共有54本书,分给6个人,每人可以得到几本书?6. 一个篮子里有20个苹果,小明从篮子里拿走5个苹果,还剩几个?7. 一共有50颗石头,小红拿走了28颗,还剩几颗?8. 马路上有48辆汽车,其中的26辆是红色的,其他的是蓝色的,蓝色汽车有几辆?9. 公园里有50棵树,其中的37棵是柳树,其他的是松树,松树有几棵?10. 一个篮子里有28个橘子,小华拿走了15个橘子,还剩几个?。
四年级上册口算100题及答案
四年级上册口算100题及答案一、快速计算1. 13 + 7 =2. 25 - 8 =3. 9 × 6 =4. 48 ÷ 4 =5. 35 + 17 =6. 63 - 9 =7. 7 × 5 =8. 56 ÷ 7 =9. 25 + 36 =10. 54 - 15 =二、填空题11. 24 ÷ 4 = _______12. 39 - _______ = 1813. 5 × _______ = 3514. 7 × 4 = _______15. _______ ÷ 8 = 6三、连线题16. 3 × 4 = _______17. 48 ÷ 6 = _______18. 15 - 9 = _______19. 18 + 7 = _______20. 10 × 5 = _______四、问题解决21. 冰淇淋店有28个冰淇淋,小华和小明一人买了9个,还剩下多少个?22. 一个草地上有48株花,小红摘了14株,还剩下多少株花?23. 小明妈妈带他去商店买4个苹果,每个苹果7元,他一共给了多少元?24. 一个篮子里有42个苹果,小华拿了其中的16个,还剩下多少个苹果?25. 小刚有8支铅笔,他用了其中的3支,还剩下多少支铅笔?五、填空题26. 7 + _______ = 1927. 16 ÷ _______ = 228. _______ × 3 = 4529. 28 - _______ = 1630. _______ ÷ 9 = 4六、选择题31. 6 × 5 = _______a) 20b) 30c) 35d) 4032. 52 ÷ 4 = _______a) 13b) 15c) 18d) 2133. 16 - 5 = _______a) 10b) 11c) 12d) 1334. 23 + 14 = _______a) 35b) 37c) 39d) 4135. 15 × 4 = _______a) 45b) 50c) 55d) 60七、计算题36. 27 + 16 - 9 = _______37. 14 × 3 + 7 = _______38. 95 - 32 + 17 = _______39. 20 × 4 - 18 = _______40. 78 - 36 ÷ 6 = _______八、应用题41. 小华有6个乒乓球,小明有3个乒乓球,他俩一共有多少个乒乓球?42. 小李有32元,小明有15元,他俩一共有多少元?43. 一辆自行车的轮子有2个,一辆自行车有多少个轮子?44. 一杯牛奶有250毫升,一升牛奶有多少毫升?45. 一箱牛奶有24瓶,一瓶牛奶有多少毫升?九、填空题46. 25 - 11 = _______47. 37 + _______ = 5148. 9 × _______ = 6349. _______ ÷ 5 = 750. 56 - _______ = 21十、选择题51. 18 × 3 = _______a) 36b) 48c) 54d) 6052. 26 ÷ 2 = _______a) 10b) 12c) 13d) 1653. 19 - 12 = _______a) 6b) 7c) 8d) 954. 32 + 13 = _______a) 42b) 45c) 46d) 5055. 9 × 5 = _______a) 40b) 45c) 50d) 55十一、应用题56. 一个篮子里有28个桃子,小华拿走了其中的15个,还剩下多少个桃子?57. 小李有32个苹果,他给了小红18个苹果,他还有多少个苹果?58. 钢笔盒里有20支钢笔,小明拿走了其中的7支,他现在有多少支钢笔?59. 一班有36个学生,另一班有27个学生,两班学生总共有多少个?60. 一个果篮里有35个苹果,小华拿了其中的12个,小明拿了其中的9个,果篮里还剩下多少个苹果?答案:一、1. 20 2. 17 3. 54 4. 12 5. 52 6. 54 7. 35 8. 8 9. 61 10. 39二、11. 6 12. 21 13. 7 14. 28 15. 48三、16. 12 17. 8 18. 6 19. 25 20. 50四、21. 10 22. 34 23. 28 24. 26 25. 5五、26. 12 27. 8 28. 15 29. 12 30. 36六、31. b 32. a 33. c 34. b 35. d七、36. 34 37. 49 38. 80 39. 62 40. 72八、41. 9 42. 47 43. 4 44. 1000 45. 576九、46. 14 47. 14 48. 7 49. 35 50. 35十、51. c 52. a 53. c 54. d 55. c十一、56. 13 57. 14 58. 13 59. 63 60. 14。