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
Déjame darte algunos otros a ver si puedo ayudarte.
------------------------ - -----Línea de separación--------------------------------
3/ 7 × 49/9 - 4/3 8/9 × 15/36 + 1/27
12× 5/6 – 2/9 ×3 8× 5/4 + 1/4
6÷ 3/8 – 3/8 ÷6 4/7 × 5/9 + 3/7 × 5/9
5/2 - ( 3/2 + 4/ 5 ) 7 /8 + ( 1/8 + 1/9 )
9 × 5/6 + 5/6 3/4 × 8/9 - 1/3
7 × 5/ 49 + 3/14 6 × ( 1/2 + 2/3 )
8 × 4/5 + 8 × 11/5 31 × 5/6 – 5/6
9/7 - (2/7 – 10/21) 5/9 × 18 – 14 × 2/7
4/5 × 25/16 + 2/3 × 3/4 14 × 8/ 7 – 5/6 × 12/15
17/32 – 3/4 × 9/24 3 × 2/9 + 1/3
5/7 × 3/25 + 3/7 3/14 ××
2/3 + 1/6
1/5 × 2/3 + 5/6 9/22 + 1/11 ÷ 1/2
5/3 × 11/5 + 4/3 45 × 2/3 + 1/3 × 15
7/19 + 12/19 × 5/6 1/4 + 3/4 ÷ 2/3
8/7 × 21/16 + 1/2 101 × 1/5 – 1/5 × 21
50+160÷40 120-144÷18+35
Sexto grado primaria escuela Resolver problemas de cálculo de ecuaciones
-0.8X=6 x+5.6=9.4,
52-x=15 1÷x=1.3
X+8.3 =10.7 15x=3
3x-8=16 7(x-2)=2x+3
3x+9=27 12x=300-4x
7x+5.3=7.4,3x÷5=4.8 ,
1.4×8-2x=6,410-3x=170,
3(x+0.5)=21,1.8x =0.972
x÷0.756 =90,1.5x+18=3x
0.5x+8=43,6x-3x=18 ,,5×3-x÷2= 8 ,
0.273÷x =0.35,,9x-40=5,x÷5+9=21,
48-27+5x=31,10.5+x+21 =56,0.1(x+6)=3.3× 0.4
x+2x+18=78,(200-x)÷5=30,(x-140)÷70=4, p>
4(x-5.6)= 1.6,7(6.5+x)=87.5 (27.5-3.5)÷x=4,
x+19.8=25.8,75.6÷x=12.6 ,5(x+8)=102
Otros: 17/32 – 3/4 × 9/24
3 × 2/9 + 1/3
5/7 × 3/25 + 3/ 7
3/14 ×× 2/3 + 1/6
1/5 × 2/3 + 5/6
9/22 + 1 /11 ÷ 1/2
5/3 × 11/5 + 4/3
45 × 2/3 + 1 /3 × 15
7 /19 + 12/19 × 5/6
1/4 + 3/4 ÷ 2/3
8/7 × 21/16 + 1/2
101 × 1/5 – 1/5 × 21
3/7 × 49/9 - 4/3
8/9 × 15/36 + 1/27
12× 5/6 – 2/9 ×3
8× 5/4 + 1/4
6÷ 3/8 – 3/8 ÷6
4/7 × 5/9 + 3/7 × 5/9
5/2 - ( 3/ 2+ 4/5 )
7/8 + ( 1/8 + 1/9 )
9 × 5/6 + 5/6
3/4 × 8/9 - 1/3
p>7 × 5/49 + 3/14
6 × ( 1/2 + 2/3 ) p>
8×4/5 + 8×11
/5
31 × 5/6 – 5/6
9/7 – (2/7 – 10/21)
5/9 × 18 – 14 × 2/7
4/5 × 25/16 + 2/3 × 3/4
14 × 8/7 – 5/6 × 12/15 p>
17/32 – 3/4 × 9/24
3 × 2/9 + 1/3
5/7 × 3/25 + 3/7
3/14 ×× 2/3 + 1/6
1/5 × 2/3 + 5/6
9/22 + 1/ 11 ÷ 1/2
5/3 × 11/5 + 4/3
45 × 2/3 + 1/3 × 15
7/ 19 + 12/19 × 5/6
1/4 + 3/4 ÷ 2/3
8/7 × 21/16 + 1/2
101 × 1/5 – 1/5 × 2