题目列表(包括答案和解析)
| 30×2= | 52×7= | 80×6= | 100×4= | 400×8= |
| 900×5= | 40×6= | 10×9= | 3×8= | 10×5= |
| 7×200= | 800×6= | 80÷4= | 240÷6= | 360÷9= |
| 108×7= | 810÷9= | 67+8= | 82+7= | 104×3= |
| 0×105= | 23×3= | 64÷2= | 2400÷8= | 33÷3= |
| 3×400= | 840÷2= | 12×3= | 400÷5= | 5400÷9= |
| 180+170= | 500-192= | 540÷3= | 560+80= | (25-7)×0= |
| 0÷8= | 21×7= | 80-90= | 660÷6= | 88÷8= |
| 48+73= | 640÷8= | 710-30= | 5400÷6= | 80×7= |
| 88÷8= | 17×3= | 16×4= | 200×6= | 14×5= |
| 200×4= | 180÷3= | 320÷8= | 0÷9= | 30×8= |
| 50×3= | 360÷6= | 86+7= | 80÷4= | 630÷3= |
| 24×2= | 120÷6= | 600×4= | 210×2= | 48÷4= |
| 90-8= | 400×5= | 31×3= | 900×7= | 200×9= |
| 33×2= | 600×6= | 2000×3= | 800×7= | 123×3= |
| 36÷3= | 88÷4= | 3×30= | 450÷5= | 700÷7= |
| 8×6= | 42÷7= | 18÷3= | 24÷3= | 5×0×3= |
| 32÷8= | 5×6= | 54÷4= | 9×50= | 16+7×2= |
| 81÷9= | 10×3= | 48÷8= | 20×7= | 32÷4+13= |
| 9×4= | 6×500= | 300×4= | 900×2= | (5+25)×4= |
| 37×6= | 45×3= | 64÷2= | 23×4= | 19×3= |
| 36×2= | 47×3= | 48×2= | 15×2= | 39×4= |
| 300÷60= | 90÷6= | 72÷8= | 910÷7= | 75-28= |
| 60+180= | 420-80= | 68÷4= | 280+60= | 28+25= |
| 360÷40= | 540÷60= | 30÷3= | 270+50= | 14×7= |
| 62+18= | 15×6= | 420÷70= | 95÷5= | 750-300= |
| 16×5= | 92-48= | 21×40= | 720÷80= | 65÷13= |
| 17×4= | 68÷17= | 70÷14= | 90÷15= | 80÷16= |
| 72-24= | 900÷18= | 750÷25= | 84÷21= | 20×40= |
| 78×100= | 0÷150= | 32÷0.4= | 1300×300= |
| 2.6×100= | 150÷15= | 32×0.4= | 2600÷100= |
| 32.8÷8= | 1.64÷4= | 300÷60= | 18×700= |
| 400÷80= | 64÷4= | 360÷20= | 420÷70= |
| 19×4= | 540÷90= | 74÷2= | 360÷40= |
| 270÷30= | 540÷60= | 57÷19= | 70÷70= |
| 400÷50= | 350÷70= | 810÷90= | 430÷5= |
| 6.6÷1.1= | 7.6÷4= | 1.54÷0.22= | 4800÷200= |
| 1.89÷0.63= | 3600÷180= | 128÷3.2= | 110÷55= |
| 32.8÷41= | 750×0.5= | 4.32÷0.8= | 960÷12= |
| 200÷40= | 420÷30= | 142÷71= | 560÷80= |
| 60×0.02= | 660÷30= | 480×0.8= | 72÷4= |
| 0.63÷21= | 6400÷800= | 0.05×20= | 51÷1.7= |
| 48÷16= | 70÷35= | 9.2÷2.3= | 2.7×0.3= |
| 1.5×0.4= | 28×0.03= | 0.38÷19= | 0.68÷3.4= |
| 40÷2= | 650÷13= | 980÷14= | 680÷34= |
| 720÷4= | 800÷16= | 720×0.5÷40= | 600×0.03= |
| 160÷40= | 0.23×30= | 50×1.2= | 3300×30= |
| 9600÷300= | 4000÷500= | 2500÷500= | 1.4×300= |
| 0.26×200= | 0.50×90= | 560÷70= | 1500÷300= |
| 0.05×200= | 7200÷9= | 0.18×20= | 4.5×0×250= |
| 0.69÷0.3×0.1= | 0÷460×400= | 6.8÷0.68×128= | 7200÷9÷4= |
| 960÷5÷6= | 350×0.2×0.5= | 12.5×8×4= | 1×24+24= |
| 5.6×2÷5.6= | 8.4+1.6÷4= | 6.3÷7×90= | (84+16)÷4= |
| 50-35÷7= | 420÷7+140= | 39÷(24-11)= |
| 78×100= | 0÷150= | 32÷0.4= | 1300×300= |
| 2.6×100= | 150÷15= | 32×0.4= | 2600÷100= |
| 32.8÷8= | 1.64÷4= | 300÷60= | 18×700= |
| 400÷80= | 64÷4= | 360÷20= | 420÷70= |
| 19×4= | 540÷90= | 74÷2= | 360÷40= |
| 270÷30= | 540÷60= | 57÷19= | 70÷70= |
| 400÷50= | 350÷70= | 810÷90= | 430÷5= |
| 6.6÷1.1= | 7.6÷4= | 1.54÷0.22= | 4800÷200= |
| 1.89÷0.63= | 3600÷180= | 128÷3.2= | 110÷55= |
| 32.8÷41= | 750×0.5= | 4.32÷0.8= | 960÷12= |
| 200÷40= | 420÷30= | 142÷71= | 560÷80= |
| 60×0.02= | 660÷30= | 480×0.8= | 72÷4= |
| 0.63÷21= | 6400÷800= | 0.05×20= | 51÷1.7= |
| 48÷16= | 70÷35= | 9.2÷2.3= | 2.7×0.3= |
| 1.5×0.4= | 28×0.03= | 0.38÷19= | 0.68÷3.4= |
| 40÷2= | 650÷13= | 980÷14= | 680÷34= |
| 720÷4= | 800÷16= | 720×0.5÷40= | 600×0.03= |
| 160÷40= | 0.23×30= | 50×1.2= | 3300×30= |
| 9600÷300= | 4000÷500= | 2500÷500= | 1.4×300= |
| 0.26×200= | 0.50×90= | 560÷70= | 1500÷300= |
| 0.05×200= | 7200÷9= | 0.18×20= | 4.5×0×250= |
| 0.69÷0.3×0.1= | 0÷460×400= | 6.8÷0.68×128= | 7200÷9÷4= |
| 960÷5÷6= | 350×0.2×0.5= | 12.5×8×4= | 1×24+24= |
| 5.6×2÷5.6= | 8.4+1.6÷4= | 6.3÷7×90= | (84+16)÷4= |
| 50-35÷7= | 420÷7+140= | 39÷(24-11)= |
| 32+9= | 60×3= | 50÷2= | 22×4= |
| 66÷6= | 71-7= | 400÷2= | 90÷3= |
| 69÷3= | 62÷2= | 28+17= | 30×8= |
| 800÷4= | 13×2= | 20×4= | 64-36= |
| 31×2= | 36÷3= | 84÷4= | 140÷7= |
| 15×4= | 9×80= | 15×40= | 49×10= |
| 150×2= | 56×10= | 42×30= | 30×20= |
| 31×30= | 4×60= | 5×60= | 20×10= |
| 8×70= | 7×40= | 27×30= | 10×10= |
| 6×30= | 150×4= | 16×40= | 50×30= |
| 70×3= | 70-3= | 60×40= | 35×20= |
| 64÷4= | 36+50= | 40×50= | 18+6= |
| 200×30= | 42×4= | 63-7= | 230×20= |
| 130×3= | 60×50= | 150÷3= | 260×2= |
| 75-26= | 21×40= | 35×20= | 15×80= |
| 300×6= | 15×8= | 23×30= | 51÷3= |
| 24×3= | 34×2= | 15×5= | 490÷7= |
| 21×3= | 15×6= | 120÷6= | 25×4= |
| 14×5= | 30×60= | 17×3= | 25×40= |
| 125×8= | 13×5= | 14×4= | 75×4= |
| 308×7= | 105×30= | 1200÷4= | 5×17= |
| 48÷3= | 90×6= | 1400×5= | 12×8= |
| 92÷2= | 150×4= | 3200×2= | 24×20= |
| 28×3= | 6×13= | 650÷5= | 900÷6= |
| 10×47= | 12×20= | 18×2= | 84÷3= |
| 1900×5= | 720÷4= | 50×70= | 26×30= |
| 18×4= | 36×20= | 4×250= | 160×2= |
| 480÷2= | 50×60= | 48÷4= | 18×3= |
| 6×800= | 110×8= | 130×5= | 400÷8= |
| 420÷3= | 90-15= | 3×24= | 48+16= |
| 11×40= | 53+26= | 99÷9= | 86÷2= |
| 700×2= | 6×11= | 83-37= | 90-34= |
| 2×23= | 2×120= | 29+49= | 500+300= |
| 400×4= | 4×700= | 800+300= | 60+17= |
| 4000+300= | 72÷8= | 15×4= | 4700-700= |
| 88÷8= | 7300+400= | 12×3= | 72÷7= |
| 63÷7= | 200×8= | 110×4= | 3×310= |
| 950×0= | 110×1= | 402×2= | 25+18= |
| 25+43= | 3700+3000= | 500×6= | 6500-300= |
| 21×3= | 6700+200= | 7×600= | 600×3= |
| 500×4= | 350×4= | 61÷3= | 44÷2= |
| 903÷3= | 85-49= | 68+17= | 84-34= |
| 44+46= | 300+800= | 65-39= | 1100-500= |
| 50-36= | 71-44= | 900×4= | 220×4= |
| 500×3= | 120×3= | 25+37= | 50×60= |
| 7×9+4= | 6×9+8= | 7×8+4= | 9×4+6= |
| 6×6+7= | 60 60 +70=130 |
50× 4 4 =200 |
800 800 -300=500 |
| 35÷ 5 5 =7 |
350+ 650 650 =1000 |
400- 200 200 =200 |
50 50 ×8=400 |
| 1000- 300 300 =700 |
150 150 ÷5=30 |
300- 200 200 =100 |
500 500 +500=1000 |
| 2000- 2000 2000 =0 |
300 300 ÷6=50 |
500+ 200 200 =700 |
1000 1000 -700=300 |
| 900- 800 800 =100. |
| (1)438+203 | (2)256+199 | (3)416-302 | (4)325-198 |
| (5)278+498 | (6)3.6+2.7+6.4+7.3 | (7) | (8)1.3+4.25+3.7+3 |
| (9)1874-324-476 | (10)5-1.4-1.6 | (11)30-8.12-4.13-7.75 | (12) |
| (13)4.3-2.45+5.7-6.55 | (14)125×48 | (15)25×32 | (16)35×1.4 |
| (17)1.25×88 | (18)0.25×444 | (19)32×0.25×12.5 | (20)25×80×0.04×125 |
| (21)1.9×4×0.5 | (22)25×1.25×4×0.8 | (23)(1.6+1.6+1.6+1.6)×2.5 | (24)(0.7+0.7…+0.7)×12.5(80个0.7相加) |
| (24)9.9×8.6+8.6 | (25)99×5.4 | ||
| (26)4.8×1.01 | (27)95×101-95 | (28)95×102-190 | (29)95.6×18+0.4×18 |
| (30)( | (31)( | (32)24×( | (33)24÷( |
| (34)1.25×3.6+1.25× | (35)3.3× | (36) | (37)9.56×180-95.6×8 |
| (38)4.8×37+47×6.3 | (39)9.5×8.8+0.12×95 | (40) | (41) |
| (42) | (43) | (44) | (45)6×0.75+5× |
| (46)5.4÷1.2÷5 | (47)270÷18 | (48)120÷(1.2×4) | (49)73÷0.8÷12.5 |
| (50)16÷2.5 | (51)48÷1.25 | (52) | (53)84-(54-16) |
| (54)84-(54+16) | (55)9999×7778+3333×6666 | (56)3.6×31.4+43.9×6.4 | (57)( |
| (58) | (59) | (60) | (61) |
| (62) | (63) | (64)(0.9+5)×3+2.3 | (65)56× |
| (66) | (67)( | (68) | (69)( |
| (70)7.2÷(5-0.75-0.25) | (71)6.4+3.6÷0.5+4.5 | (72)(6.4+3.6)÷0.5+4.5 | (73)495÷55+495÷45 |
| (74)8÷0.4+8÷1.6 | (75)0.9+99×0.9 | (76)5.28-(1.62+2.28) | (77) |
| (78)4×( | (79) | (80)2-( | (81) |
| (82) | (83) | (84)(5+ | (85)( |
| (86)(20+ | (87) | (88) | (89)( |
| (90) | (91) | (92)17× | (93)( |
| (94)( | (95)( | (96)( | (97) |
| (98) | (99)(21+ | (100) | (101) |
| (102)( | (103) | (104) | (105) |
| (106) | (107)1- | (108) | (109)5-(4+ |
| (110)1125-997 | (111)7.46-0.83-2.17 | (112)12.85-1.17-8.83+1.15 | (113)4.5×102 |
| (114)0.4×6.3×25 | (115)(4.9+4.9+…+4.9)×2.5(16个4.9相加) | (116)7.5×199 | (117)( |
| (118)1.2×5.7-1.2+5.3×1.2 | (119)0.825×102-82.5 | (120)46× | (121)560÷16÷5 |
| (122)3÷2.5 | (123)84+(54-16) | (124) | (125) |
| (126)3×( | (127)7.2÷(5-0.75+0.25) | (128)725÷25+275÷25 | (129) |
| (130) | (131)48×( | (132) | (133)(32+ |
| (134) | (135)46× | (136) |
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