Problemas de aritmética oral para cuarto grado de primaria
90÷30=
270÷30=
270×30=
84÷21= p>
76÷9=
66÷7=
100-54=
123+15=
360 ÷4=
55÷5=
32×6= 7000÷70=
200÷40=
180 ÷30 =
240÷40=
35×2=
140×7=
13×6=
280×3=
350×2=
50×11=
250×6=
720 900=
410-201=
125×8=
48×20=
6600÷600=
39140=
11×80=
24×50=
3600÷400= 4000÷50=
530 -70=
420-90=
9600÷30=
7×700=
203+98=< /p >
1800÷300=
24570=
4800÷400=
37580=
580- 490=
910-370=
25×8=
270-190=
36×2=
75÷25=
330÷11=
6×800=
5400÷9=
420 ÷60 = 9×800=
3×330=
300×7=
9×500=
390÷13 =
6300÷700=
5600÷700=
4800÷12=
3500÷7=
37560=
52490=
450-90=
8330=
70×700=
7000÷70=
4000÷80=
2400÷200=
420-90=
170 +320=
1000-51= 520-260=
910-190=
35×200=
22 ×200 =
8800÷400=
9300÷300=
6×300=
25 -15 -80 =< /p >
26 -6 -64 =
27 + 3 -48 =
28 + 12 -32
29 + 21 -16 =
30 + 30 + 0 =
31 + 39 + 16 =
32 + 48 + 32 =
33 + 57 + 48 =
34 + 66 + 64 =
35 + 75 + 80 =
36 + 84 + 96 =
37 + 93 + 112 =
38 + 102 + 128 =
39 + 111 + 144 =
40 -30 -140 =
41 - 21 -124 =
42 -12 -108 =
43 -3 -92 =
44 + 6 -76 =
< pag>45 + 15 -60 =
46 + 24 -44 =
47 + 33 -28 =
48 + 42 -12 =
49 + 51 + 4 =
50 + 60 + 20 =
51 + 69 + 36 =
52 + 78 + 52 = p>
53 + 87 + 68 =
54 + 96 + 84 =
55 -45 -200
56 -36 -184 =
57 -27 -168 =
58 -18 -152 =
59 -9 -136
60 + 0 -120
61 + 9 -104
62 + 18 -88
63 + 27 -72 =
64 + 36 -56
65 + 45 -40 =
66 + 54 -24 =
67 + 63 -8 =
68 + 72 + 8 =
69 + 81 + 24
70 -60 -260
71 -51 -244 =
72 - 42 -228 =
73 -33 -212 =
74 -24 -196 =
300*400=
120* 500=
p>
38450=
520-360=
18930=
7.2+2.8 = 2,63+0,37= 2,5*0,4= 8-2,5
7,2+2,8=
12×2,5=
2,63+0,37=
0.7×16-16×0.2 =
0.96÷0.3=
1.5-4.5=
2.5×0.4
1.4 ×2.5×4=
8-2.5=
6÷1.2=
9.2÷2.3=
24÷4+56 ÷4=
0.36+0.64=
4÷0.25=
1.8×5=
30×(203) =
8.4 ÷4.2=
8×1.5=
4.8÷0.3=
7.2+2.8= 2.63+0.37= 2.5 *0.4= 8-2.5
7.2+2.8=
12×2.5=
2.63+0.37=
0.7×16- 16×0.2=
0.96÷0.3=
1.5-4.5=
2.5×0.4
1.4×2.5×4=
8-2.5 =
6÷1.2=
9.2÷2.3=
24÷4+56÷4=
0.36+0.64=
4÷0.25=
1.8×5=
30×(203)=
8.4÷4.2=
8×1.5=
4.8÷0.3=
2.73+1.5×4=
300* 400=
120*500=
38450=
520-360=
18930=
300*45+300* 55=
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