2023年12月28日发(作者：初中数学试卷第22题)

四年级上册口算题乘除法

(300道)

93÷3 = 85÷5 = 320÷80 =

80÷40= 40030×2 = 40100÷50= 30270÷90= 80250÷50= 90270÷30= 180200÷40= 450140÷20= 63030÷10 = 300

45×9 = 2548×5 = 25300÷25= 105900÷60= 4801200÷300= 720550÷5= 54052×6 = 24÷50= 90

×3 = 240÷3= 180×20= 80÷30= 280÷30= 30÷30= 70÷30= 360÷60= 78÷11 = 18×11 = 45÷15 = 450÷40= 960÷18= 930÷90= 560×8= 600× 5 =

÷10 =

÷60=

÷40=

÷40=

÷30=

÷10=

÷90=

÷2=

×25 =

×99 =

÷50 =

÷4 =

÷30=

÷70=

÷30=

100×6= 270÷90= 370÷10=

330÷30= 8×12 = 96×5 =

700÷50 = 510÷10 = 2×99 =

870÷10 = 140÷10 = 900÷30 =

630÷90= 860800×7 = 93660÷30= 180680÷40= 9320÷20= 90180÷20= 18390÷40= 500140÷20= 21450÷50 = 72

800÷4 = 88090÷6 = 720960÷8 = 8050÷10 = 250360÷60= 160120÷30= 390360÷3 = 540÷20= 37

×3 = 100÷10= 490×47= 120÷30= 280×4÷9= 28×5= 130×6= 36×8= 22÷8 = 640÷30 = 980÷20 = 100÷50 = 60÷80= 320÷30= 180÷3 = 120× 6 =

÷20 =

÷10=

÷20=

÷40=

×3×2=

×2 =

÷4=

×3=

÷4 =

÷7 =

÷50 =

÷30=

÷40=

÷3=

÷10=

80÷20= 80÷40= 80÷80 =

520÷2= 120÷30= 360÷60=

660÷6 = 810÷90= 80÷40=

720÷3 = 780÷3 = 780÷2 =

280÷40 = 270380÷2 = 450640÷4 = 98070÷10= 240200÷50= 54040÷10 = 160640÷8= 900560÷8= 250320÷80 = 800

150÷50 = 720350÷70 = 6060÷4 = 600840÷70 = 350240÷6= 480240÷12= 4500960÷32 = 320÷30 = 480÷3 = 500÷7 = 600÷80= 360÷90= 720÷40 = 280÷50= 810÷50= 870÷80= 360÷90 = 360÷30 = 840÷50 = 480÷70= 800÷6 = 720÷300= 450÷16 = 900÷80=

÷2 =

÷5=

÷60=

÷80=

÷40=

÷10=

÷3 =

÷36=

÷60=

÷6=

÷60 =

÷5=

÷80=

÷30=

÷5=

560÷4= 840÷40= 550÷50=

900÷90= 420÷3= 320÷40 =

250÷50 = 90÷16= 240÷48=

622×40 = 500×11 = 540×30=

542×20 = 714810×70 = 920312×40 = 350213×20= 214400×37= 142300×43 = 200200×72= 700800×29= 400700×43 = 700

900×14 = 500200×76 = 400900×17 = 700700×54 = 350800×17= 600500×18= 300900×32 = 800×20 = 315×40 = 813÷70= 612×20= 30×20= 500×78= 600×18= 500×27= 100×30= 400×26 = 500×34 = 600×14 = 200÷70= 500×38 = 100×47= 400×25 = 200×20=

×20 =

×3=

×122=

×64=

×47=

×60=

×27=

×35=

×62=

×35=

×27 =

×36=

×51=

×20=

×35=

300×45= 400×22= 700×14=

600×25= 200×57= 800×18 =

200×82 = 400×23= 700×12=

300×24 = 500×41 = 300×36=

600×27 = 400300×15 = 700700×25 = 600800×17= 900100×87= 200600×42 = 500800×33= 100200×54= 400300×22 = 100

×26 = 700×33 = 600×23= 800×22 = 400×41= 900×27 = 400×57= 900×25= 700×87= 500×22=

×51 =

×21=

×18=

×30=

×35=

×25=

×16=

×44=


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