三級下口算題

1、225 + 626 =187+147 =236+ 505 =734-677 =344+607 =973-843 =912-447 =716+251 =791-575 =783+141 =3X334 =11X33 =40X 15 =2X76 =651X5 =529+263 =658+111 =495+19 =449+61 =113+272 =447+495 =610 + 217 =22+ 398 =974-951 =89+241 =214+211 =42+112 =840+138 =686+ 222 =31 + 30 =347+601 =862 + 76 =418-195 =950-721 =7

2、4+513 =126X6 =992X6 =31X 17 =496X2 =4X360 =98+781 =117 + 817 =609-372 =902+23 =436+90 =817-247 =931-819 =772-480 =983-248 =135+200 =114+309 =997-58 =182+190 =68 + 923 =180+ 189 =459+169 =533-146 =293-117 =689-40 =33+646 =809+53 =612+182 =647-598 =812-5 =60+729 =935-351 =262 + 61 =830+118 =36 + 458 =

3、783-202 =701-163 =819-202 =508+208 =895-635 =868-221 =39+610 =964-878 =626-606 =683-400 =55+237 =939-362 =135 + 93 =753+218 =398+462 =712+266 =45X 12 =3X217 =13X 52 =170X 2 =367X5 =268-194 =922-769 =454+239 =707-637 =525+41 =850-239 =949-239 =497+197 =188+ 147 =485-405 =719+92 =946 - 576 =643-238 =8

4、09-739 =158+338 =467+458 =624-30 =468-453 =309+21 =856-158 =866-613 =461-113 =479+233 =525-462 =850-379 =36+11 =9+17 =55+ 36 =62 + 33 =21 + 28 =65+31 =91-63 =25+48 =40-26 =44+12 =18+54 =88+10 =92-8 =80-29 =93-9 =58+18 =52-52 =18+ 10 =52-39 =1 + 51 =46+ 3 =22+ 10 =22+72 =79-1 =72-46 =6+ 5 =14+41 =34+

5、25 =86 + 8 =34-23 =82-26 =15+60 =4+ 12 =8-2 =43+50 =92-48 =82-65 =84-52 =96-14 =21-15 =64+25=69-62=57-5 =19 + 65=39-28=61 + 36=50-50=76-50=38-1=0+5 =92-24=99-76=21+67=77-49=86-25=3+10 =11 + 27=84-42=46 + 42=57-17=22+64=28-21=30-27=48-44=58+11=29 X 12=109X3=560X9=53X14=7X68 =22+ 12=75-27=95-33=52 + 1

6、9=5+94 =95-20=54+0=16-6 =57 + 32=18+43=2X262=13X72=207X9=1 X620=3X37 =6+81 =39-26=60-51=36+17=82-39=18+74=4+29=31+ 14=71+6=23-14=50-45=30-21=92-88=93-67=59-59=24+61=63-47=15- 10=18 + 54=17+72=66-39=9+81=29+24=22-0=3+31 =29+58=74+53=43+28=4 + 43=56-22=24+2 =54+99=97+ 5 =32 + 86=88-73=90+23=93-28=21-7

7、 =32 + 37=76+34=39+58=67-46=62-2 =35 + 30=74-16=95+39=46+19=36+56=2 + 28=35+78=57+68=89-25=25+30=26+15=48+89=4+8 =72-66=1+1 =57 + 6=31-25=89-4 =15+59=95+36=93+14=6+ 8 =22+45=36+93=51 + 45=96 + 37=66+68=54+58=23+18=57+ 87=46 + 98=81 + 74=59-25=88-71=61 +59=57 + 49=19+39=28-22=2+13=54+ 50=90+11=77-22=

8、73+83=65+52=98+69=60 + 26=27+20=15-6 =82+ 14=42+69=71 + 16=89+27=14+31=85+45=83-74=0 + 2 =83-8 =42-21=90-1=51 + 45=70-57=86-54=85+22=55-43=91 +27=25 + 47=66-52=55+62=78-74=40+81=22 + 30=86+44=9+34 =0+42 =75-19 =9217 =20-8 =33+52 =82+23 =9+ 66 =29 + 68 =81 + 12 =326-323=117-67 =728-699 =606-576 =614-

9、540=814-731=393-354 =411-337 =346-299 =129-31 =189-170=615-564 =525-487 =904-899 =138-41 =873-830=109-27 =712-687 =99-74 =124-60 =157-135=919-825 =285-186 =185-88 =109-87 =117-69 =804-752 =477-420 =677-621 =641-615=802-710=529-472 =951-900 =902-897 =827-782=878-825=375-350 =72+ 19 =692-639 =93-92 =5

10、11 -420=846-769 =61-4 =921-917 =54-20 =655-579=700-613 =699-687 =411-343 =261 -228=477-462=482-418 =141-47 =976-938 =405-350=404-326=603-514 =429-382 =851-783 =140-103=400-329=947-901 =22+67 =840-768 =326-291=594-564=437-341 =64-28 =562-470 =546-490=942-934=265-261 =682-641 =745-690 =830-750=119-85

11、=981 -906 =755-668 =948-932 =464-418=342-257=938-851 =673-656 =550-457 =25-10 =784-709=922 - 849 =92-8 =90-82 =339-263=157-127=22+6 =148-122 =469-457 =527-520=617-574=216-154 =847-832 =575-509 =405-327=50-8 =69+73 =36-23 =15 + 83 =13+29 =56+63 =27+97 =95-65 =66 + 99 =36-3 =15+19 =41 + 71 =70-64 =48

12、+ 30 =22+42 =57+52 =12+32 =9010 =34 + 20 =92-22 =22+ 17 =23+99 =65+27 =63+19 =84+22 =98-6 =42-32 =561 =89 + 65 =42+5 =89-18 =25-0 =17+21 =516 =7+90 =40-18 =32+85 =32-4 =36 + 57 =89+76 =68-24 =81-4 =52+ 50 =25 + 27 =75-65 =69-17 =83+40 =39+24 =69 + 36 =6+74 =31-23 =70+6 =11-8 =28 + 75 =33+33 =30+86 =

13、58+91 =62+ 57 =55 + 39 =73-21 =95+36 =44+7 =48+ 32 =69 + 40 =2+25 =22-17 =62+50 =91+ 12 =72-45 =68+58 =34+28 =19+ 17 =10+39 =91+8 =57+86 =93+40 =36+28 =1616 =92 + 82 =10+56 =92+2 =81 + 82 =75+ 5 =98 + 78 =43+48 =74-74 =99+24 =56+65 =0 + 27 =51-14 =64+ 69 =28-12 =47+71 =55-48 =80-64 =86+88 =55+29 =24

14、16 =60-26 =98+58 =992-912 =514-489 =715-628 =399-373 =242-145 =219-144 =497-475 =334-271 =859-763 =946-925 =36-12 =698-684 =292-281 =88-25 =986-949 =898-806 =148-81 =819-730 =838-766 =207-190 =793-744 =203-146 =34+45 =776-746 =58+24 =132-121 =500-500 =627-623 =615-575 =550-494 =533-512 =322-321 =981

15、-928 =891 - 867 =108-74 =202-117 =151-109 =808-757 =691-632 =121-77 =463-370 =2+21 =867-864 =150-110 =181-101 =400-316 =332-294 =213-142 =885-860 =425-365 =501-458 =710-641 =484-481 =443-355 =239-154 =983-962 =406-368 =995-944 =545-502 =907-847 =404-345 =426-395 =960-865 =422-414 =726-627 =477-388 =

16、406-400 =153-128 =215-202 =337-278 =66-21 =365-346 =400-381 =976-927 =697-693 =98-76 =804-790 =148-120 =344-262 =12+53 =896-823 =878-805 =764-687 =557-487 =764-716 =113-109 =283-274 =933-836 =217- 180 =928-888 =349-348 =763-684 =789-717 =601 - 544 =146-112 =746-651 =640-633 =738-682 =519-446 =842-76

17、8 =652+347 =314 + 520 =341-265 =698-602 =817-507 =995-793 =662 + 282 =469+217 =84 + 260 =75-41 =530+349 =508 + 329 =840-280 =243+434 =760+137 =604-1 =81 + 86 =726-399 =174+470 =181 + 788 =902-693 =745-105 =597-1 =654+ 197 =416+488 =635+160 =586-485 =626-75 =795+ 204 =187+52 =530+ 119 =193 + 397 =430

18、+33 =212+541 =678-455 =489+247 =232+113 =746+199 =229+ 515 =577-350 =613+304 =294+129 =235+436 =744-573 =64+109 =555+304 =367 + 388 =168+699 =499-76 =515-441 =325+389 =231+650 =524+472 =776-72 =611-219 =242+325 =790-306 =985-801 =514-66 =564-443 =77X5 =26X29 =55X8 =5X27 =10X 19 =198+641 =521+301 =136+527 =742+41 =83+53 =463+14 =44+569 =824+156 =142+750 =191 + 564 =437+224 =646+100 =257+492 =225+ 86 =305+ 132 =654-290 =243+15 =223+676 =829-798 =922-743 =744-249 =316 + 659 =979-133 =183+709 =287-4