Problemas de aritmética oral para alumnos de sexto de primaria
1,4/7×1/7÷4/7×1/7
2,12×(3/4-1/6)
3,12×(1/6 1/2)
4,70×1/35 40×1/35
5,4/5×8×10
6,6 × (1/2 1/3)
7.(5/6-2/3)×7/9
8.(1/12 1/5)×60
9.20×(1-1/4-1/5)
10.1/3×7 2/3×7
11.3/4×99 3 / 4
12,2/7×3/4×14
13,8/9×27 1/9×27
14,2/5×2/7× 5 /8
15.1/4×8÷1/4×8
16.20×(1/5 1/4)
17.(1/ 2 -1/4)×12
18.5/4×3.6×8
19.(1/8 1/4)×16
20.2/ 5 -2/5×5/12
21.(1/8 1/24)×96
22.17/4×101-17/4
23,28×(4-8/7)
24.(2/3-4/7)×21
25,56×(1/7-1/8)
División de fracciones:
1.3/7 × 49/9 - 4/3
2.8/9 × 15/36 1/27
3,12 × 5/6 – 2/9 ×3
4,8× 5/4 1/4
5,6÷ 3/8 – 3/8 ÷6
6,4/7 × 5/9 3/7 × 5/9
7,5/2 -( 3/2 4/5 )
8,7/8 ( 1/8 1/9 )
9,9 × 5/6 5/6
10,3/4 × 8/9 - 1/3
11,7 × 5/49 3 /14
12,6 ×( 1/2 2/3 )
13,8 × 4/5 8 × 11/5
14,31 × 5/6 – 5 /6
15,9/7 - ( 2/7 – 10/21 )
16,5/9 × 18 – 14 × 2/7
17,4/5 × 25/ 16 2/3 × 3/4
18,14 × 8/7 – 5/6 × 12/15
19,17/32 – 3/4 × 9/24
20,3 × 2/9 1/3
21,5/7 × 3/25 3/7
22,3/14 ×× 2/3 1/6
23,1/5 × 2/3 5/6
24,9/22 1/11 ÷ 1/2
25,5/3 × 11/5 4/3
26.45 × 2/3 1/3 × 15
27.7/19 12/19 × 5/6
28.1/4 3/4 ÷ 2/ 3
29,8/7 × 21/16 1/2
30,101 × 1/5 – 1/5 × 21
Preguntas de cálculo verbal porcentual:
12÷3/5=
>
9÷6/7=
30÷5/6=
4×(3/2)=
4×7/5 =
3÷4/5=
24×16/7 =
4÷4/5=
6÷3 /4=
10÷2/5=
18÷4/9=
4×4/5=
6 ×3/4=
10×2/5=
18×4/9=
3÷3/4=
2÷1/3=
6÷4/5=
1÷5/7=
3/4÷3=1
1/3÷2=
4/5÷6=
5/7÷1=
2/1*2=
3/1*3=
3/2*3=
3/1*6=
4/3*8 =
5/3*20=
7/3*14=
8/7*40=
4/3 *16=
9/5*27=
2/1*30=
12/7*24=
30 /1*30=
51/9*102=
19/9*76=
4/9*8=
5/8*90=
99/98*99=
3/14*6=
7/1*28=
10/1*90=
5/3*105=
19/7*38=
5/1*25=
8/19*16=
61/60*122=
7/2*28=
6/1*48= 8
9/7*18=
25/7*100=
9/5*81=
8/9 *16=
Espero adoptarlo, O(∩_∩)O¡Gracias! ! !