四年级10000题.pdf

四年级期末复习手机拍一拍作业全改好138 8 3=370 80=6.5 100=50 42 2=70 102=101 10=900 15=840 14=480 60=41.2 10=672 96=760 20=188 94=880 44=534 89=1335 0=720 80=240 80=430 80=720 40=86 566=440 10=85.6 10=840 12=450 90=130 10=120 80=750 15=502 60=369 41=73.3 10=864 72=50 160=150 30=0.9 90=3 20 6=1.1 40=2 10 2=3 904=3 296=1.8 40=580 0=40 5 4=10 92=43 2 5=2 45 2=5 8 80=2 999=32 16=197 40=40 2 5=700.904 ()900 30=3.31 30=402 67=800 20=5.96 10=650 13=490 20=61.8 20=116 26=10.5 10=110 40=819 91=1更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好270 54=768 96=64 5 5=660 11=87 263=0.94 10=8.9 100=180 20=108 70=420 4 5=720 10=7.2 200=630 30=960 48=203 40=640 32=144 36=209 50=1.92 20=210 2 5=40 620=880 8 5=50 10 5=310 62=530 50=680 34=887 25=85 878=512 38=590 5 2=240 40=38 349=30 250=150 50=520 20=7.82 10=3.1 100=670 90=108 90=200 3 3=441 49=40 910=837 93=0.12 20=392 50=660 22=546 91=980 20=853 82=252 69=210 30=528 88=855 95=850 17=810 30=90.4 10=420 40=740 60=162 81=110 30=260 2 5=16.8 10=420 20=920 23=2更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好25 427=465 93=360 8 5=9.9 10=538 0=357 51=4 125 9=1026 0=25 16 4=0.07 10=320 80=4.95 90=1.06 10=420 21=460 23=4.35 10=800 5 4=590 90=480 12=900 45=736 92=505 60=910 13=680 5 2=950 10=300 75=72 757=450 50=960 80=890 70=415 11=705 70=320 16=850 20=360 18=90 605=390 90=608 50=0.95 20=330 5 6=150 25=60 110=205 50=305 80=36 25 4=70 110=30 260=240 60=115 82=312 39=460 20=187 76=209 80=840 30=200 5 4=740 37=520 13=128 43=255 18=402 80=593 10=914 88=490 5 2=485 97=3更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好492 82=90 680=60 15 2=501 40=200 10=410 5 2=1.1 ()0.3 20=970 0=90.800 ()4 20 7=80 4 5=6 492=35 4 5=4 708=70 10=6.2 10=3 507=2.9 10=20 3 8=210 0=7.8 50=669 0=58.001 ()9 609=84 21=0.2 10=3 10 6=109 0=4 201=10 5 2=51 17=66 11=25 5 8=480 0=70 5 4=212 0=29 5 4=78.986 ()10.364 ()7.6 ()0.057 ()9.73 ()1.62 ()0.74 ()2.72 ()0.127 ()7.655 ()25.26 ()3.975 ()92.99 ()81.94 ()36.84 ()16.87 ()96.01 ()3.269 ()6.089 ()84 0=52.17 ()2.197 ()6.964 ()96 0=83 0=8 95=4更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好5 8 5=13 0=5 2 7=52 0=86 0=5 5 4=28 0=8 99=490 10=766 18=500 10=5.1 100=660 60=740 80=702 60=790 90=160 40=310 2 5=602 20=30 109=15 4 30=1.5 200=388 97=100 20=401 40=720 24=360 30=195 30=4.8 100=0+91=29+0=67+0=0+82=0+75=91+0=0+51=56+0=0+18=0+24=85+0=0+38=120 20=570 19=66+0=300 15=20 404=125 4 8=3 25 20=0.64 40=460 90=50 430=26.8 40=680 20=990 33=840 70=246 82=40 604=540 60=295 30=820 20=820 41=4.9 100=427 61=44 469=5更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好40 35 2=280 14=603 40=460 70=534 89=50 602=420 60=760 40=80 808=360 90=0+20=0+53=530 30=48540 ()万0.07 100=100 10 5=500 20 5=0.59 100=210 3 10=800 4 50=10.3 100=600 5 40=101 203=2.14 400=720 4 15=100 50 1=10390 ()万70700 ()万0.412 10=84975 ()万26689 ()万94000 ()万39003 ()万54999 ()万10490 ()万3 6+6 7=7.4 1.9=6 3+6 4=1.6+7.3=3.7+3.3=4.7 2.6=7.8 0.1=5.7 3.2=34.7 100=82.3 100=94+0=300 10 6=0+56=0+55=0+89=0+49=28+0=0+50=0+78=70+0=64+0=0+36=18.8 100=0.887 10=1.47 100=0.65 200=23.5 100=25.6 100=10.6 100=6更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好2.03 100=14.5 100=540 45 2=101 900=0.435 10=7400 8 5=40.6 100=800 50 4=0.95 100=0.03 100=20.3 100=6.65 100=8.29 100=28 545=320 2 5=4.18 20=630 70=660 20=610 90=602 60=703 20=37.5 10=408 30=370 5 2=69.3 10=620 90=204 30=40 940=500 4 5=600 10=305 20=0.23 10=690 23=507 50=980 14=401 80=660 33=510 30=919 11=95 376=330 11=880 50=263 96=4.3 100=203 30=33 215=8.12 10=720 18=7.4 100=580 10=480 60=180 90=660 40=930 40=232 58=602 86=98 539=304 60=4.36 10=540 27=542 22=702 40=164 48=110 60=7更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好196 98=102 30=100 5 4=780 26=70 220=308 40=664 83=203 70=101 20=160 10=450 15=210 70=570 30=297 33=900 18=70 602=438 73=208 20=3.92 60=90 10 1=97.5 10=360 45=560 28=175 51=240 48=40 504=250 50=205 80=198 99=12.6 60=680 85=810 90=270 2 5=870 60=325 65=410 60=0.63 30=309 90=487 42=702 20=770 11=560 14=840 10=621 23=8400 0=3.05 40=65 327=340 5 2=112 28=480 20=15 41 6=13.2 60=58.5 20=102 60=160 20=308 50=350 70=440 40=230 30=34 10 2=510 85=220 20=89 111=305 30=8更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好201 50=296 37=344 43=36 236=301 50=860 10=744 93=584 36=2.58 10=870 30=546 58=509 50=980 80=260 20=520 90=840 28=888 55=0.04 80=503 20=260 5 4=1.9+2.8=0.37+1.6=16.4 7.8=156 4+2=493 8 5=10 2+48=1880+0=12 10 2=28 40 5=565 3 5=80+42 7=1.3 0.38=925 6 6=28+7 36=584 2+7=4.9 1.98=165+0=0.78+2.2=104 2 2=7 5+122=10 (4+3)=(50+2)5=4725064 ()万96.3 67.8=61 20+37=53 40 92=82 2 44=0.302 1000=(2+2)30=624 3 95=400 4 84=5.4 2.6=1.4+7.4=515 25 2=324 3 2=6900 0=804 10=1.3 200=35.6 100=0.717 10=2.87 100=0.7+9.2=200 50 4=5.2 0.1=9更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好2 5 2 1=6.4+1.9=30 4 3=40 4 6=0+2070=86 5 30=4.6+4.2=31+10 5=25+5 25=5 4 4 2=15.5 100=0+100=6.1 1.1=30 6 96=743000 ()万534 8 3=903 3 6=4.3 0.22=37610 ()万7.2+2.2=4.18+1.41=984 3+20=109 90=402+23 6=74 20+14=486 6+67=503+56 2=15 5 2 15=45 (1+3)=12 (2+5)=4056800 ()万54.5+25.5=10.1 7.75=40+12 4=2400 20 20=8000 125 8=2.9元=()角24.2+4.22=0.187 1000=289 76 2=14 2+8 14=(32+28)4=(40+6)10=2 (50 48)=9267000 ()万20 50 16=346 2 3=54 3+369=440 36 6=282 3+11=40 50+45=7000 50 20=56 7 112=935+87 6=7.25元=()分31 3+822=946+44 4=924 6+98=656 12 8=717 3+63=270 3 19=95.8 59.5=260+4 70=624 6+53=10更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好60 97+37=872+82 4=77.6 67.4=96 350 7=655+29 5=176+28 2=864 9+63=369 23 3=12007214 ()万3.46+5.44=82+10 33=2.39 2.35=740 5 73=8000 100 20=120 (4+2)=(96 80)4=28 (10 6)=810 (4+5)=40379000 ()万16.3分=()角8.25元=()分14 80 54=25 (98+4)=2.1 100=398 31=6.3+40.7=6.1 2.35=67 236=30500 ()万9 5+5 9=5 3+4 5=9.1 7.8=0.7+4.4=7 4+85=7.4 2.6=4 8 8 3=62 2 4=0+1200=9.6 0.96=84+6 26=68 4 74=660 60=73 3 69=7.2 0.5=880 4 1=10+30 5=5.7+69.2=37+30 6=120563 ()万8.12+1.8=54.3 10=930 31=103 40=860 20=216 72=30 502=461 37=10 410=140 20=5.4+4.8=1000 0=15 4 90=240 12=303 20=11更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好560 70=140 70=203 60=53+0=0+510=6.7+1.6=82.9 100=70200 ()万70830 ()万5.3+9.7=35.5 100=8.5+3.4=7 7 2 7=5.8+0.8=45+60 3=78+24 3=834 6+8=44.2 1000=4.2+0.1=178.5 100=421 6 6=417 6+3=60+24 3=330 6 2=949 7 4=280 35=394 50=160 40=64.7+0.7=814 5 3=13.5+8.3=20 7 25=770 7 3=70+2 2=3.6+2.6=40+20 5=10 5 5 5=70 3+34=327 3 9=4.15+5.9=128 2 4=59+59 9=80 4 48=476500 ()万760 40=920 40=220 11=400 20=352 34=480 24=130 80=0.4 500=840 40=706 30=480 5 4=90.23 10=695 102=350 50=60 2 72=479870 ()万20 210=2.9 100=910 70=56.9 10=12更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好41 9 9=1000 5 2=990 80=510 17=96.1 100=0+431=619+0=959+0=7 32 8=31032 0=0+66=15 49 2=590 20=48+10 5=5.26 10=42.84 70=600 2 50=6.4 0.6=9.6+8.5=6.6 0.5=40 6 4=1.3+2.1=6 6 3 6=9.1+0.8=9.3+8.7=800 2 100=30 42 7=6075+0=41.9 29.1=72 (3 1)=540 18=35 2 8=764 0=40 2 9=76 19=6 807=940 0=330 0=450 0=7 10 5=1.3 10=677 0=586 0=421 0=44 22=80 40=3.5 70=5 7 30=400 0=120 0=196 0=9 25 4=98 2 5=7 305=7.5 10=52 2 5=6.1 10=7 897=90 6 5=72 24=3 109=152 0=90 18=2 405=13更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好9.952 ()66.28 ()2.419 ()51.73 ()9.449 ()53.63 ()2.894 ()31.35 ()3.673 ()23.78 ()26.94 ()3.063 ()3.029 ()3.549 ()17.19 ()10 2 8=34.97 ()7.376 ()49 0=95 0=98 0=92 0=55 0=41 0=31 0=15 0=36 0=20 0=63 0=35.049 ()10 5 3=2 40 5=51.92 ()500 25=810 5 6=5.6 100=900 10=566 52=720 20=120 60=630 21=580 20=6608 0=960 16=4.2 100=270 5 2=240 20=270 90=380 30=145 31=62 434=4 13 25=62.8 40=103 30=600 12=720 60=205 41=300 60=95.6 10=590 70=360 70=880 11=0.64 80=448 64=14更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好721 42=5 12 6=442 0=789 0=511 0=18 5 4=7 401=7.4 10=98 14=64 5 2=999 0=350 0=10 5 2=4 20 3=14 5 8=560 0=57 5 8=800 0=5.7 100=2.4 10=15.4228 ()320 40=750 30=310 30=80 560=401 30=101 80=11 8 10=130 5 2=80 505=624 78=13 764=72 128=39.06 ()29.03 ()363 19 4=83.4 11.3=936 85 5=378 9+98=543+45 4=208 8 16=82 3+254=150 55 2=65 5+35 5=885 41 3=6.48 0.32=264 22 6=536+26 4=600 5 11=548 2+58=410 2 90=75.7 25.8=74.5 52.7=17.3+55.1=318 3+33=20134600 ()万452 4+17=45.8 40.8=210 2 68=(10 4)70=6.15+9.63=728 7 16=837+21 3=16 11 16=15更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好450 9 12=62+62 99=435+95 3=984 20 4=8.25 3.45=1.45+5.5=17 20 81=932 6 8=1615+0=4.2+12.7=760 4 5=0.83+1.2=6.9+0.12=7 45 35=750 6 4=514 1 8=55+29 5=820 4 3=20 3+89=20.2+3.7=3000 50 10=34.9+16.8=(5 4)11=80 (2+3)=80 (3+2)=90 (4+1)=1104000 ()万3724567 ()万624 48 8=327 27 3=27.2+52.9=672 2+61=234 51 2=83.8 28.9=51.6+29.8=20 3+171=879 63 3=546 2+35=1.376 ()312 2+25=18+131 2=804 4 85=550+80 4=1108 7 4=549 83 3=89+930 3=77.7 38.8=45 11 45=64 9 14 9=47 7+887=7 37+7 63=675 5+23=56.4 14.8=0.43+0.36=17 6+19 6=7.21 1.11=340 (8+9)=7 (70 63)=0.05元=()分85990214 ()万(12+15)3=6 (24 20)=282+29 2=729 9+86=16更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好312+7 24=3.68 ()0.87 ()3 0=3.47 ()94.6 73.6=966 92 7=4 (54 50)=33 3+80=90 (15 6)=(84 50)8=(78 18)3=15600001 ()万8888123 ()万18 (5+5)=20.2+7.4=60 4 59=673 1 2=51 5+76=9 4+11 4=20.3+4.5=960 4 7=6000+0=682 3 7=909 3 49=154 2 7=708 6 3=68 6 70=70 26+2=8 12 8 7=68 3 62=122 2 3=75 (4+1)=1964321 ()万3436000 ()万90 6+611=4.39 0.28=68.3+25.8=540.2+3.7=40 4 7=3.6+9.8=620 20=222+60 8=18.8+13.8=56 30+44=(48+32)4=(40+4)25=(11+25)4=(66 60)6=(13+11)3=8.05元=()分242 2+42=115 3 45=5 18+100=24 3+320=(70 18)4=940 2 47=408 2 12=94.6 79.4=(43 40)5=91.7 37.6=52+87 30=840 4+90=(31+10)2=17更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好13 60+64=240 3 41=2.44 0.28=48 7 18 7=74.3 50.7=480 6 72=43+43 99=3.45+51.5=78 3+123=306 3+92=73.9+10.9=56091123 ()万981+92 2=264+57 8=16 40 59=713 43 7=630 (4+5)=9 (40 37)=85 2+224=63 (10 1)=903 3 26=52.6 22.6=(47 27)4=(72 60)6=(33+33)4=(45 32)2=518 19 2=10.5元=()角(83 80)7=4 (72 70)=97810056 ()万(18+32)6=8.43元=()分6.35元=()分630 (4+2)=(20+11)3=(41 26)7=7 (25+75)=80073020 ()万81 20+17=875 5+40=28.5+70.3=46+40 56=91.3 30.2=41 25 25=50 22 87=63 4+294=15 4+15 8=120 (3+5)=4.17元=()分(12 9)27=420 2 50=464 28 8=800 8 34=13 3+113=490 7 52=308+96 2=856 8 51=50 6+787=72 6 6 70=8 (72 70)=720 (4+5)=968+58 2=214 2 64=18更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好3.16 0.56=714 7+63=6.23 1.58=22 60+22=707 7 52=96 (5+11)=18 6+640=610 5+33=70 59+46=418+52 4=20 78 25=45800900 ()万3 (48 40)=15+99 15=(75+15)6=39.8 7.65=500.6+2.2=50 6+326=189 43 3=22 30+47=(90 50)5=(49 20)4=540 (9+9)=(63 60)4=10800560 ()万20112345 ()万13806060 ()万900 2+93=44+88 22=(15 10)3=840 5+12=83+83 99=912+68 6=718 47 3=694 2+25=91.2 83.9=842 85 7=(23 20)4=12223000 ()万85 20 59=40 90+98=15 2+34 2=765 9+41=898 38 4=608 8+48=78 3+429=7.59 3.59=66.6 13.3=5.9+10.61=52 80 11=100 4+5 4=0+61944=102 6 12=56 2+792=40 2+402=570 6 81=55.1+22.4=97.6 82.2=33.9+46.9=6.14 5.31=612 83 4=50 15 30=62.4 11.5=356+27 2=19更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好30 50 53=12.8+14.1=21 19 19=537+81 3=148 34 4=436+12 2=76.3 68.5=606+59 6=87.3 67.7=630 5+75=10 93 70=636+41 4=994 85 4=1224 6 9=61 10 14=42.1 23.7=804 2 32=760 5 95=21.9 5.68=160 5+64=19 21 19=25 7+3 25=444 6+53=810 2 46=49 20 88=25 9 25 5=65.6+22.8=54.9 16.8=951 3+64=330 44 4=58 7 28 7=570 6+69=798 73 5=470 43 3=296 8+82=544 8+70=469 60 7=28+28 99=40+40 58=384+82 8=2.54+4.23=90.4 29.6=896 8+37=3.94 1.78=78 11 78=390 6+54=89 80 16=91.1 82.1=494 57 7=41 60 33=27 6+276=912 34 3=104 2+17=73 11 73=23 8+527=86 5+602=920 38 2=715+41 5=3.07+1.51=778 28 5=61.5 51.1=42.7+25.5=20.3+33.3=328+16 2=20更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好404 22 2=990 6 55=360 6 30=6 11+39 6=20 92 78=10 19+11=280+48 5=3.62+1.28=428 4+94=756 4+30=488+39 5=85 50 65=792 6+15=322 2+68=0.02+0.03=648 3+80=970 2 35=23.2+45.5=50 240 8=18.7 2.86=840 4 41=296 4+17=670 2+50=47.1+31.9=528 95 4=36+36 19=2.37+1.37=88 240 8=56+56 99=840 8 79=60 77 76=15.7+12.3=84 120 3=19.8+25.5=6.37+4.55=29+25 10=818 2 36=32.9+56.4=939+54 4=23 30 76=384+27 8=245+77 5=61.1 39.1=126+37 2=10.8+82.3=724 2+24=13.8 2.88=300 3 97=597+95 3=318+39 5=25 3 25 2=99.5 69.1=5角0.4元18.591.852.6302.631.471.4710.610.6090.6550.652.032.0032.432.4333元5.2元8.9元9元71.2772.170.151.521更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好7.207.20.490.4994.5264.5320.460.46800.310.3110.6310.36200.320.039.49.440.8090.810.510.5017.9998.0118.110.562.4262.4264.84.089.838.937.47.382.802.086.5468.40.1222.80.310.418.788.7013.40.1340.3米0.29米0.010.16.76.091.5541.54.604.60.40.4255.295.33.093.90.031.029.819.810.710.7113.213.1226.4316.4526.151.650.1250.80.5090.513.5083.580.5085.085.9角6角0.0222.00266.1818.682.312.43.663.62.52.500.252.50.70.267.47.148.67.9990.0060.16.876.780.440.4044.9米49米50.7750.77058456385460.58元0.85元1.77米1.7米0.6米0.3米767598768983.2米0.32米25千克0.2吨27角2.07元8.8米6.2米22更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好47434739746939469932382548329580千克0.8克0.8元0.5元7466274672811111161164785648756956469568126183381432514537.8元7.18元7717337772824753184327843274833884338481.35元1.53元0.89元0.58元10.2元120角49259899999812658125546875486755.015.014分4.44元3.896.873.0453.044.054.0099.698.793.143.1400.5元5角4.7864.7867.8元9.7元5.0725.70278角7.8元2.8692.8692.4432.4459.9元10元0.36元4角73257324284321834991134913234434547491175423463491249210.05元0.5角3米8.3米0.4元0.07元643216421327726652421391561754571965719646939459935792558198297122918580克0.8千克8米7.95米32 2+725=0.40.41(18+32)3=0.481.35.10.510.181.89.409.42.12.0923更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好7.57.505.155.36.056.50.030.30.220.24.54.182.152.20.60.665.59 2.96=1.081.80.790.81.212.123.503.56.276.276.496.496.896.984.653.994.7234.78390.42390.50.620.60962.562.048.60478.4695153555759(27+23)5=387 3+12=1.021.200.83 0.15=83 8+363=720 4 72=276 4+77=34.7+38.5=65400009 ()万36.4+18.8=10.9 4.55=12.1元=()角27.8+38.7=31 13 13=(79 30)7=(23 10)8=980 7 55=75.6 41.5=21.4+5.56=0.58+0.44=25 4+25 6=844+54 7=25 70+55=65+65 99=189 15 8=2000 10 100=40 3+234=995 32 6=438 63 6=22.2+74.6=730 5 67=356 4+32=27+27 19=28456285463.0903.0923456723352345234494.583.493.523.520.5550.56.386.2824更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好3.9403.950.5860.520.6060.600.8000.0895.4365.4363.7023.724.3344.4330.5元50元9.3元3.9元7.5元7.8元4.304.030.1吨99克13476143711.0111.0096787146718898888822.4米2米314573147512831781377168176181286272826711843858862761127613419591495993978939783.040.342.142.141.3元3.1元173417324217944927328543294515.4元14.5元14米1.4米976459647454.294.30.80.880.420.403.783.7840.3040.34.284.280101.014.01.069.0050.0590.0591111111813.673.0789438914395387153863775687763532346323434.99元49.9角6元5角6.5元1875319998915米10.9米1.331.31.451.50.30.331.041.43.453.41.31.29270 2 37=911 72 5=8 9 3 9=849993 ()万0.248 100=25更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好3500 25 2=635300 ()万102390 ()万356800 ()万0.239 100=23.61 100=0.498 100=482.9 100=389011 ()万112987 ()万499430 ()万310000 ()万18+98 9=63.4 2.9=1.2 0.64=254 4 7=61 3 93=57 8 56=330 4+9=38+11 2=850 5 4=78+14 3=934 2 7=27 30 6=780 2 7=7.6+28.9=6 24 24=10 5+25=2.68 1000=460 5 1=1.5+0.03=9.8+54.1=100.1 100=120.4 100=500 1 100=32.5 1000=284300 ()万585610 ()万7.46 1000=21.1 1000=843800 ()万817640 ()万951476 ()万709327 ()万456000 ()万12.7 4.6=95 5 5 5=87+30 6=909+3 7=904 8 7=72 3 10=80 5 13=50 2+74=89 4 93=0+1900=20 7+46=534 8 8=210 5 3=73 5 65=834 3 4=15+20 4=15+25 3=1.23+1.7=200 1 100=26更多资料领取加微信：3 0 8 6 2 3 2 8 6四年级期末复习手机拍一拍作业全改好125 5 5=0.89+0.8=984 2 2=10 9 2 9=6900+0=165+7 5=490 5 7=16+91 8=80 8+71=72 26 2=299 7 5=5.2+38.1=50 25+5=67 3 21=36+18 3=0.36+6.5=6.58 5.8=53 2 26=9 4+9 30=13.8 7.7=3.2+62.2=930 4 3=17+30 6=334 6 8=0.56+0.4=7