小学三年级数学口算笔算脱式计算题.docx

200 芍=120 的=2400 -6=100 ^5=3 200=350^7=500 ^5=100 6 =2000 ^2=1200 M=700^7=2000 芍=160^4=120 ^3=1500 ^3=800^8=630 阁=400^4=4900 V;540 毛=960 3=108 甘=505 芍=723 ^6=408 3=763^7=327 3=636^6=20 >40 =450^9 =140 >50 =25 >4 =360-90 =11 >60 =630^3 =560^40 =72-24 =9X50 =630 -70 =120 X5 =24 >5 =70 >8 =250殳14X40 =120+20 =880^8 =40 X8=57-28 =810^90 =350 3 =250 T =28 + 68 =100 X0=70T4 =200 3 =18M =90T5 =17 M =30 X60 =180^60 =68 F=48 勺 6 =125 >8=560 + 80 =750^25 =280+ 70 =320^80 =72X3 =42 X30 =6X90 =140芍=590 + 70 =800 X5=440 甘=25 M6 =700 e0 =303^3 =12 >20 =470 + 70 =64T6 =25 >8 =72 >6 =420 3 =90>^=70 >60 =420^6 =280 + 40 =505^5=48^4 =240户800^4=20 X30=500 >50=79 >60 =630^6=51 >29=357 寸=441 阁=120^6=300 + 400=900^9 =21 >40 =46+24=15+ 15=60 >^0=22 >40=9+ 14=0^2=270 — 30=15X20=56^7=1600- 900=11 >7=50+ 780=25+ 1 =78+ 12=27殳32刈=72+72=10X110=200 >30=81词=60 >50=0匐=83+9=36^9=20-5=900 200=83-9=37-37=25 >2=120+ 300=8 2+ 8 5=30＋ 17=100-80=8+68=40%21 M=12^00=32－ 22=39+6=90词=62- 13=26宰7 3+ 7 4=7^4=3 2+3 1 =128— 12 5 =63 + 11 =28 + 02=12M=49- 12=1200-700=109—105=54 5 4 =24^2=56 3 + 3=5+ 12=0>4父=5 X4=50+790=18>6=862字60 ^4=108 X7=800^4=360 X3=138+92=43 ^6=55^6=9000 3=160 M=3500 号=560 — 70=635^5=80 >80=405 芍=478+97=68 X2=315电11 >20=70 >20=40 >30=30 X21 =30M3 =60 >20=40 12=11 >50=25 X10=12M0 =45 >10=23 20=44M0=15 刈0=43 >30=55 >20=17 30=66M0=240 20=450 >20=笔算13 >45=55 >21 =53 >^3=47 12=53 X24=76 M 5=56 >31 =85X11 =59 21=57 >^2=12 >65=85 >20=53 >^2=47 11=53 23=45 M 4=56 >30=85 10=59 20=57 31=11 >55=52 M9=53 31=47 13=53 25=76 M 3=56 >29=85 12=59 23=57 33=14 45=54 65=23 33=43 12=57 24=75 25=86 44=55 11=79 21=56 32=11 45=25 19=33 33=25 34=25 25=76 15=39 13=25 11=77 36=44 32=22 45=43 55=12 33=47 11=53 24=65 15=56 34=81 35=59 18=52 32=15 45=55 75=53 33=23 14=41 24=14 15=56 42=85 17=71 15=18 32=16 22=25 25=12 33=25 23=18 24=17 33=31 31=21 15=36 12=23 32=26 23=44 21=53 34=47 12=53 24=34 54=54 21=脱式计算720+ (15—6)(800 + 200) X 3960— 40+2044X12 + 29368-35X 11(4535— 500) +548X12+86672+3X 25703— 24X2523X46 - 4682-41 X68(16+20) X 35234+ (205 — 199)100+ 25+4(121 - 92) X 2(83 +360+ 60(420 +60)+621 32=(10845640550782+772524893(69(126(75(10530302559 21=+ 41) X5+ 165+ 3一 (80 — 20)+ 110—15(365— 328) X 5X5+ 6+ 35+ (2 +6)(252+144) +6义(515-428)+ 21) X9-87)义 12+26+ 315) +5+ 25)义 44+ 5X2+ 5+13X 32X12557 32=460+ (30—7)9000— 75X24960- 15-2872X (48 + 8)45+180+3084-4X 9135— 75+5182+ 13+ 34120+(30—6)196+ 24X 18466+ 14X260-16X 2(205 — 198) X 444X 12+29203—135+9(84-4) X9315+ (28 - 13)36义 13+ 20728+120X8(124-85) X1245+9X24(270-180) +3012X6 + 43(59+ 31) X12680+ 640+16640+ 8 — 50800+ 20+424X (532 + 38)26X4 — 25860— 20X30987+ 3X696X (875+25)45+9X3256— (25 + 17)291X4X5555X7X478X3 + 91005+ 5 + 3996+ 6X2256X7X545 +3 + 5150X4+ 10726+ 274X34176+ 3+ 21912X3+45614一(3000+ 614)6024+ 3+42800X5 + 41089- (400+ 311)328+ 16X2(100-36) +4718— 75X3(187-24) X52335-74X 8275 X 6 + 35X (399— 214)(582+6467) +7424X3X2328+172X6516— 123+ 77347 X4-1922762—(762-78)49、6X25+75X 637X100- 37451 + 549+334+ 306X 2720- 8-801865-468-3324X 38-123689+ 498-689169+ 584+731345+ 255+5257 X 4+2256+ 389+211567X 2X5369X2 + 3258+493-5845X9+55X9198-98X2(741- 159) +654+6 — 5167+ 45+ 282763 84 163468+ 28+32405+ 9X3456-178-256345+ 456+155(321-39) +684+7+35540+ 9 — 300+6480+ 8+320120X3-9030X4 + 60488+ 4 — 23180- 9-18(48+52) +5100-25 义 420+80X37X (34+56)105X 2X 5800-57 X 9(65+16) +9230 X (140-132)24X5+24X 7(2534— 958) +8792X7+9707 — 35 X 20(120 — 103) X50+160+40(58+370) +9120-144-18760+ 10 + 3895 - 19 X 524义 5+2445 X 20 义 395+ (64-45)48+8X750+ 160-40493+25X7(95 — 19 5 ) 一5014+208+ 2685+14x 3284+16X 54280+ (19—11)78X7+828(5021-3918) X 61208— 237X 5(360+72) + 18396+ 3 + 225X8 + 4985-168 + 4648+480+ 3124-735 + 7(34+ 22) +845+ (15+3)(601-246) +5205+ 7X862-（25-7）32X4+72305X 3-154523+248-475470+ 5-28459+ 9X7294+ 399+ 7264＋ 159＋ 47892－ 537＋ 469763－ 386－ 36372—70+ 7-29900－ 473－ 227406＋ 369＋ 94683＋ 258－ 383359＋ 432－ 18981 — 81+9460＋ 177－ 177698－。