138-89= 5400÷54= 200×34= 550-450=
18000÷600= 2700÷30= 45×14= 18万+24万=
89÷100= 0.82+0.08= 73×1= 0.63×10=
4÷10= 17÷1000= 0.56+0.4=
80×25= 1-0.93= 1.25×100= 5.6+99=
100÷25= 90-0.9= 41×100= 8800÷400=
0.12×10= 600÷30= 7.59÷100= 150+70=
356-98= 125×8= 612÷6= 12×80=
1.5×100= 840÷40= 0.125×100= 8÷100=
2.3+3.6= 0.28+0.12= 7.3+2.7= 7.5-3.4=
1-0.35= 3.6÷10= 5.6+2.3+0.7= 5×17×2=
154-73-27= 1000×25= 24×0÷12= 7.06×100=
7.6÷10= 2.5×10= 65.8÷100= 91.05÷1000=
300÷15= 0.05×1000= 14×60= 5400÷600=
345+298= 0.5+0.4= 0.9-0.3= 0.35+0.43=
2.8-1.2= 0.81-0.19= 9.7-7= 7.8+2.2=
1-0.37= 310×5×2= 4×(25+50)= 32.8+19=
0.51÷17= 240÷30= 1000×0.8= 3.06+0.2=
8×125= 0.67+1.24= 7-6.28= 8.2-0.01= 99×23= 50×4= 5÷1000= 0.42+9.5=
10×0.5= 65×25×4= 0.08÷100= 1.82-0.63=
4.5+1.5= 1-0.63= 231-99= 3.7+2.5=
32+268= 1.3-0.7= 2.4+0.6= 7×99+7=
24-19+24+19= 7.5-2.8= 5.5-3.2= 120÷6÷2=
9100÷70= 4×(36-25)= 1-0.2= 4.3+1.5=
300-84-16= 2-1.1= 145-99= 102×5=
3.5×60= 3.12+5.2= 11.3-8.6= 0.23×400=
0.59+0.22= 60÷0.5= 2-0.29= 457+198=
756-197= 45+15-45+15= 5.4-2.5-1.4= 0.36÷1.2=
5×3.3×0.2= 5.5×3= 14.5+9.5= 400÷25÷8=
7÷1.4= 416÷8= 2.1÷30= 1.25×3×8=
0.9-0.26= 821-202= 0.25÷50= 30.2×5=
125×16= 7×(10+0.5)= (0.18+0.9)÷9=
16.4-(3.5+6.4)= 8.3÷2.5÷0.4= 0.6+0.6×99=
(0.88+0.16)÷8= 12.6+5.3+6.4= 9.6÷0.4÷5=
6×1.4+6×4.6= 0.8÷(0.4×0.2)= 13.6÷8+10.4÷8=
0.74÷0.001= 5.4-2.5-1.4= 2-0.35-0.65=
6.4+1.07-0.47= 1.5-0.04= 420÷35=
0.49+0.61= 2.4×0.2= 0.64÷0.16= 55×80=
11.7+2.3= 735-298= 810÷27= 10-8.25=
3200÷400= 360÷120= 1.29-0.18= 15×(100+3)=
0.6+5.47= 36+54= 7000÷200= 398+294=
500-12= 250×40= 125×800= 97-59=
64×4= 998-299= 240×400= 54-15=
140×7= 299+455= 15×60= 9100÷700=
900÷50= 17+49= 25+68= 542-298=
152-46= 620-290= 100-79= 860-370=
0÷38= 670-540= 894-399= 68×101=
19×40= 47×4= 95-64= 40×19=
95×2= 590+30= 1100÷50= 83-25=
997+674= 3200÷200=
4200÷30= 5500÷500= 44×6= 71-17=
900÷60= 60-52= 60-36= 7+75=
10000÷50= 500-27= 6600÷110= 91-23=
22×50= 0×346= 125×32=
21×500= 1250×4= 439+61=
392+208= 188+702= 15×400= 200-47=
289-98= 66+25= 239+42= 65×50=
65×2= 5×45= 650÷13= 740÷370=
75×40= 140÷30= 9600÷3200= 2×95=
200-104= 15+97= 58÷2= 72÷4=
1000-37= 6000÷150= 101+52= 47-19=
540×5= 740×6= 20000÷500= 28×300=
25×12= 43×50= 530-250=
600÷120= 185-86= 90÷6= 700-7=
120+390= 64+36-58= 40×38×25= 2×96×5=
(18+25)×4= 7×125+125= 100×7+7=
90-69+27= 410-350-20= 25×(100+2)= 95×(100-1)=
7×(40+7)= 645-(500-1)= 870-130-150= 53-38-14=
19×6+11×6= 827-59-241= 678-372-28=
17+15+18= 5000+4000-300= 310+260+420=
28×3+16÷4= (120-30×2)÷4= (30×5+30)×5=
420×18+580+180= 75÷(18+14-27)= 900÷6-520÷40=
60-60÷(4×3)= 87÷(20+30-47)= 90+90÷(48÷8)=
65÷5+3×9= 8.2+0.54+0.46= 6400÷200=
250×8= 3.9+2.03= 250-160= 560÷40=
8×27×125= 12×700= 1-0.2= (180+20)÷5=
2÷1000= 1260÷30= 7×19+7= 25×18=
小学四年级数学下册14.5÷100= (150+50)×8= 490÷35= 14.5÷100=
25×8×4= 272-97= 1.29-0.18= 180÷5÷4=
198+27= 8+0.4= 2.5+3.2= 103×40=
(22+78)×7= 160×3= 2.4-1.7= 2.4-1.8=
0.25+0.75= 86.2+15.8= 213÷3= (25+24)×4=
8-2.5= 175-35= 420-150= 9+0.1=
46+49+51= 174-48-52= 1.05-0.09= 8×(125+50)=
0.6+7.45= 72×4+28×4= 200÷8=
20-19.7= 89÷100= 73×1= 0.82+0.08=
0.63×10= 4÷10= 17÷1000= 0.56+0.4=
1.25×100= 5.6+99= 100÷25= 1-0.93=
5×2= 4×(25+50)= 90-0.9= 5400÷600=
7.6÷10= 7.06×100= 345+298= 2.5×10=
65.8÷100= 91.05÷1000= 300÷15= 0.05×1000=
14×60= 0.81-0.19= 1-0.37= 0.5+0.4=
0.9-0.3= 0.35+0.43= 2.8-1.2= 9.7-7=
7.8+2.2= 5.8-5= 6.7+3= 40×60=
840÷21= 24×50= 1-0.08= 621-199=
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