Problemas de aritmética para alumnos de cuarto de primaria
45× 14 = 180.00240.000 = 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= 1570= 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×(10.5)= (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×(103)= 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= 5930=
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= 12390= 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×(102)= 95×(100-1)= 7× (47)= 645-(500-1)= 870-130-150= 53-38-14=
19×6+11×6= 827-59-241= 678-372 -28= 17+15+18= 5004000-300=
3126420= 28×3+16÷4= (120-30×2)÷4= (30×5 +30)×5= 420×18+58180=
75÷(18+14-27)= 900÷6- 520÷40= 60-60÷(4×3)= 87 ÷(230-47)= 990÷(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= (1820)÷5=
2÷1000=
1260÷30= 7×19+7= 25×18= 14,5÷100= (1550)×8= 490÷35=
14,5÷ 100= 42×8×4= 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)= 420÷610= 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= p>
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= 7.8+2.2= 750-260= 36640=
12- 1,46-0,54= 5,6+2,3+0,7= 8800÷800= 110×600= 25×6= 30×270=
90÷15 = 175-75 = 5,7 mil millones+1,3 mil millones= 610.000 - 250.000 = 1144÷102 = 320.
40×23×5= 9×125×8= 430—270= 376-198= 2.5+3.2= 9.9—4.8=
8—0.72= 0.25+0.75= 38×19÷38= 780÷30= 25×4= 400×5=
12×200= 60×25= 300×15= 900÷30= 84÷7= 53×5=
640÷40= 960÷60= 42×50= 0.6-0.47= 25×8= 1-0.06=
0.8+4.7 = 0.75×100 = 5.6÷100 = 4 ÷10 = 0,08+1,22 = 450.002,56 millones=
7,4×1000= 4×(25×7)= 17÷1000= 720÷60= 1-0,93= 7×800=
p>760-450 = 3148 = 24160 = 90× 60 = 670-500 = 760.0019.000 =
98-49 = 410-203 = 2,3 millones-700.000= 820.000-540.000= 3260= 860-47=
720÷30= 7×9÷7×9= 43190= 510÷30= 34270= 72÷18=< /p >
90÷15= 720÷12= 0÷578= 38+90= 130×50= 380-56=
580-410 = 196+68 = 180.00230.000 = 1000620 = 410 -203 = 0 ÷ 578 =
38+90 = 7× 9 ÷ 7× 9 = 840.000-480.000 = 640.00340.000 = 7200÷8= 96÷16=98-49=
34270= 72÷18= 90÷15= 720÷12= 125×24= 720÷48=
630÷45÷2= 299+435= 260-98= 25× 24×5= 3.7+2.5= 120÷6÷2=
960÷48= 431+199= 362-103= 360÷8÷5= 25×32= 720÷48=< /p >
5.5-3.2= 430×20= 1.3-0.7= 2.4+0.6= 7×99+7= 4.3+1.5=
300-84-16= 2-1.1 = 7.5 -2,9