Ejercicios de matemáticas de quinto grado de primaria
Ejercicios de cálculo simples 1 para matemáticas de quinto grado de primaria volumen 1
Utilice métodos simples para calcular las siguientes preguntas
0.25×0.28 0.125×3.2×2.5 35×40,2
0,25×4÷0,25×4 3,5×9,9 3,5×99+3,5
3,5×101-3,5 3,5×9,9+3,5×0,1 3,5×2,7+35× 0,73
3,5×2,7-3,5×0,7 (32+5,6)÷0,8 3,5÷0,6-0,5÷0,6
4,9÷3,5 7÷0,25÷4 7÷0,125 ÷8
7.35÷(7.35×0.25) 7.35÷(7.35÷0.25) 7.325-(5.325+1.7)
3.29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+ 2.5
7.325-3.29-3.325 7.325-(5.325+1.7) 7.325-(5.325-1.7)
3.29+0.73-2.29+2.27 3.29×0.25×4 0.125×8.8
63.4÷2.5÷0.4 4.9÷1.4 3.9÷(1.3×5)
(7.7+1.54)÷0.7 2.5×2.4 2.7÷45
0.35 ×1,25×2 ×0,8 32,4×0,9+0,1×32,4 15÷0,25
28,6×101-28,6 0,86×15,7-0,86×14,7 2,4×102
14-7,32- 2,68 2,64+8. 67+7,36+11,33 2,31×1,2×0,5
(2,5-0,25)×0,4 9,16×1,5-0,5×9,16 3,6-3,6×0,5
7,6× 0,8+0,2× 7,6 0,85×199 0,25×8,5×4
0,25×36 0,125×3,2×2,5 35×40,2
50 operaciones mixtas
50,6 .5× ( 4.8-1.2×4) =
51.5.8×(3.87-0.13)+4.2×3.74
52.32.52-(6+9.728÷3.2)× 2.5
53.[(7.1-5.6)×0.9-1.15] ÷2.5
54.5.4÷[2.6×(3.7-2.9)+0.62]
55,12× 6÷(12-7
.2)-6
56.12×6÷7.2-6
57.0.68×1.9+0.32×1.9
58.58+370)÷(64- 45)
59.42580-64×21÷28
60.136+6×(65-345÷23)
15-10.75×0.4-5.7
62.18.1+(3-0.299÷0.23)×1
63.(6.8-6.8×0.55)÷8.5
64.0.12× 4.8÷ 0,12×4,8
65 (3,2×1,5+2,5)÷1,6
66,3,2×6+(1,5+2,5)÷1,6
67,0. 68×1.9+0.32×1.9
68.10.15-10.75×0.4-5.7
69.5.8×(3.87-0.13)+4.2×3.74
70.32.52-(6+9.728÷3.2)×2.5
71.[(7.1-5.6)×0.9-1.15] ÷2.5
72.5.4÷[2.6×( 3.7-2.9)+0.62]
73.12×6÷(12-7.2)-6
74.12×6÷7.2-6
75.33.02- (148,4-90,85) ÷2,5
92,4,38 ÷ (36,94 + 34,3×0,2)
93.[(5,84 - 3,9 ) ÷0,4 + 0,15] ×0,92
94.[7.6 - 5 ×(0.3 + 0.9)]÷10
95.1.8×(1.4 - 0.26 ÷2)
96.0.27 ×99 + 0,27
97.8 -0,8 ÷5 + 0,24 ×9
98,0,25×1,25×40×8
99 (0,25 + 2,5 + 25. )×0,4
100,8,4 + 7,66 + 2,34 +1,6