Seeking 200 simple score calculation questions in Volume 1 of grade 6 I want to calculate the score!

Seeking 200 simple score calculation questions in Volume 1 of grade 6 I want to calculate the score!

/2+1/3-1/4+1/5-1/6=?
3/4-3/5+4/5-4/6+5/6-5/7=?
1/2-1/2-1/2+1/2=?
1/100000+3-32/867=?
1+1/2-1/3=?
15265357163237515632536721653/10+1=?
67/68+34/35-23/24=?
89/90+123/124-234/235=?
9/7-8/5=?
2/1+3/2=?
8/5-6/1=?
5/3+7/2=?
6/7-8/3=?
9/8-6/5+3/1=?
3/2-6/3+5/2-4/3=?
8/5-7/3+9/2+3/1=?
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
0.12χ＋1.8×0.9=7.2 (9－5χ)×0.3=1.02 6.4χ-χ=28+4.4
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
31.50＋160÷40 （58+370）÷（64-45）
32.120-144÷18+35
33.347+45×2-4160÷52
34（58+37）÷（64-9×5）
35.95÷（64-45）
36.178-145÷5×6+42 420+580-64×21÷28
37.812-700÷（9+31×11） （136+64）×（65-345÷23）
38.85+14×（14+208÷26）
39.（284+16）×（512-8208÷18）
40.120-36×4÷18+35
41.（58+37）÷（64-9×5）
42.(6.8-6.8×0.55)÷8.5
43.0.12× 4.8÷0.12×4.8
44.（3.2×1.5+2.5）÷1.6 （2）3.2×（1.5+2.5）÷1.6
45.6-1.6÷4= 5.38+7.85-5.37=
46.7.2÷0.8-1.2×5= 6-1.19×3-0.43=
47.6.5×（4.8-1.2×4）= 0.68×1.9+0.32×1.9
48.10.15-10.75×0.4-5.7
49.5.8×（3.87-0.13）+4.2×3.74
50.32.52-（6+9.728÷3.2）×2.5
The project team dug a canal, planned to dig 100 meters every day, completed in 24 days, and actually completed 4 days ahead of schedule. How many meters per day on average?
100×24÷（24-4）
=2400÷20
=120 (m)
2. A car has traveled 156 kilometers in the first three hours from place a to place B. at this speed, it takes eight hours from place a to place B. how many kilometers are there between place a and place B? (in proportion)
156/3 ：x/8
3 x=156×8
X=416
3. There are two ribbons. The first one is 6.2 meters long, and the second one is 0.2 meters less than the first one. How long are the two ribbons?
6.2+（6.2×2-0.2）
=6.2+12.2
=18.4 (m)
4. A set of school uniform is 54 yuan, of which the price of trousers is 4 / 5 of that of top. How much are the prices of top and trousers?
X+4/5 X=54
9/5 X=54
X=30
30×4/5=24
5. It takes four days for the first construction team to build a road, and six days for the second construction team. If the two teams work together, how many days can the road be built?
1÷（1/4+1/6）
=1÷5/12
=2.4 (days)
6. On the map with a scale of 1:4000000, the distance between a and B is 20 cm. Two trains leave from a and B at the same time. Car a travels 55 kilometers per hour and car B 45 kilometers per hour. How many hours later will they meet?
20 / X: 1 / 4000000, 8000000 cm = 800 km
1 X=20×4000000 800÷（55+45）
X = 80000000 = 8 (hours)
7. A cone-shaped rice pile has a bottom radius of 1 meter and a height of 1.5 meters. It weighs about 600 kg per cubic meter of rice. How many kg does this pile weigh?
1×1×3.14×1.5×1/3×600
=3.14×1.5×1/3×600
=4.71×1/3×600
=1.57×600
=942 (kg)
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
31.50＋160÷40
32.120-144÷18+35
33.347+45×2-4160÷52
34（58+37）÷（64-9×5）
35.95÷（64-45）
36.178-145÷5×6+42
37.812-700÷（9+31×11）
38.85+14×（14+208÷26）
39.（284+16）×（512-8208÷18）
40.120-36×4÷18+35
41.（58+37）÷（64-9×5）
42.(6.8-6.8×0.55)÷8.5
43.0.12× 4.8÷0.12×4.8
44.（3.2×1.5+2.5）÷1.6 （2）3.2×（1.5+2.5）÷1.6
45.6-1.6÷4= 5.38+7.85-5.37=
46.7.2÷0.8-1.2×5= 6-1.19×3-0.43=
47.6.5×（4.8-1.2×4）= 0.68×1.9+0.32×1.9
48.10.15-10.75×0.4-5.7
49.5.8×（3.87-0.13）+4.2×3.74
50.32.52-（6+9.728÷3.2）×2.
51.（136+64）×（65-345÷23）
52. 420+580-64×21÷28
53.（58+370）÷（64-45）
6.9＋4.8＋3.1 0.456＋6.22＋3.78 15.89＋(6.75－5.8）*6
4.02＋5.4＋0.98 5.17－1.8－3.2 13.75－(3.75＋6.48)*6
3.68＋7.56－2.68 7.85＋2.34－0.85＋4.66 35.6－1.8－15.6－7.2
3.82＋2.9＋0.18＋9.1 9.6＋4.8－3.6 7.14－0.53－2.47
5.27＋2.86－0.66＋1.63 13.35－4.68＋2.65 73.8－1.64－13.8－5.36
47.8－7.45+8.8 0.398+0.36+3.64 15.75+3.59－0.59+14.25
66.86－8.66－1.34 0.25×16.2×4 (1.25－0.125)×8
3.6×102 3.72×3.5＋6.28×3.5 36.8－3.9－6.1
15.6×13.1－15.6－15.6×2.1 4.8×7.8＋78×0.52 32＋4.9－0.9
4.8×100.1 56.5×9.9＋56.5 7.09×10.8－0.8×7
25.48－(9.4－0.52) 4.2÷3.5 320÷1.25÷8
18.76×9.9＋18.76 3.52÷2.5÷0.4 3.9－4.1＋6.1－5.9
5.6÷3.5 9.6÷0.8÷0.4 4.2×99＋4.2
17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32 3.65×10.1
15.2÷0.25÷4 0.89×100.1 146.5－(23＋46.5)
3.83×4.56＋3.83×5.44 4.36×12.5×8 9.7×99＋9.7
27.5×3.7－7.5×3.7 8.54÷2.5÷0.4 0.65×101 3.2×0.25×12.5
(45.9－32.7)÷8÷0.125 3.14×0.68＋31.4×0.032 5.6÷1.25÷0.8÷2.5÷0.4
7.2×0.2＋2.4×1.4 8.9×1.01 7.74×（2.8－1.3）＋1.5×2.2
3.9×2.7＋3.9×7.3 18－1.8÷0.125÷0.8 12.7×9.9＋1.27
21×（9.3－3.7）－5.6 15.02-6.8-1.02 5.4×11-5.4
2.3×16+2.3×23+2.3 9.43-（6.28-1.57） 3.65×4.7－36.5×0.37
46×57＋23×86 13.7×0.25－3.7÷4 2.22×9.9+6.66×6.7
101×0.87-0.91×87 10.7×16.1-15.1×10.7 0.79×199
4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24
2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.98
0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5＋4.9－6.5
3.07－0.38－1.62 1.29＋3.7＋2.71＋6.3 8－2.45－1.5
3.25＋1.79－0.59＋1.75 23.4－0.8－13.4－7.2 0.32×403
3.2＋0.36＋4.8＋1.64 1.23＋3.4－0.23＋6.6 0.25×36
12.7－（3.7＋0.84） 36.54－1.76－4.54 0.25×0.73×5
7.6×0.8＋0.2×7.6 0.85×199 0.25×8.5×4
1.28×8.6＋0.72×8.6 12.5×0.96×0.8 10.4－9.6×0.5
0.8×（4.3×1.25） 3.12＋3.12×99 28.6×101－28.3
0.86×15.7－0.86×14.7 2.4×102 2.31×1.2×0.5
14－7.32－2.68 2.64＋8.67＋7.36＋11.33 70÷28
（2.5－0.25）×0.4 9.16×1.5－0.5×9.16 3.6－3.6×0.5
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 15÷（0.15×0.4）
0.35×1.25×2×0.8 32.4×0.9＋0.1×32.4 15÷0.25
4.5÷1.8 4.2÷3.5 930÷0.6÷5
Calculation (20 points in total)
1. Write the number directly. (0.5 points for each question)
1460÷4= 0÷14987794515415 = 0.375×0.625= × =
1÷124 = 124÷4 = 5×20%÷5×20%= 124 －102 =
2. Solve the following equation
12x－ x=451 50%x－1.2×12 =1.6
3. Take off formula calculation
（ 1245－1226.1 ）×2 ÷3 1÷（128－12 ）×17.2
12.78－0÷（ 13.4＋156.6 ） 12457÷〔 14578－（ 145+248 ）×13.4
4. (3 points per question)
(1) The product of 57 and 31 is equal to 50% of a number. What's the number?
(2) What is the quotient of the product of 12 and 851 divided by their difference?
1/1*2*3+1/2*3*4+.+1/98*99*100
1) 45 + 159 × 47.56 + 79 and 20 × 52.44=
3)2002+2001-2000-1999+1998+1997-1996-1995+…… +2+1=
4) (1 × 1 / 2) + (2 × 1 / 3) + (3 × 1 / 4) (1 / 10 × 11)=
5) 1 / 3 + 1 / 15 + 1 / 35 + 1 / 63 + 1 / 99=
6) One and half - five sixths + seven twelfth - nine twentieth + eleven thirtieth - thirteen forty second + fifteen fifty sixth=
(Tip 6: half + one third = five sixths, one third + one fourth = seven twelfth, one fourth + one fifth = nine twentieth )
1、1.25×17.6＋36.1÷0.8＋2.63×12.5
2、7.5× 2.3＋1.9×2.5
3、1999＋999×999
1. (25%-695%-12%)*36
2. 3/4*3/5+3/4*2/5
3. (1-1/4+8/9)/7/9
4 2/3+1/6/3/24+2/21
5 1*8/15*3/5
6 10-3/4/9/10-1/6
7 [(1/3+1/2)/5/6-1/3]/1/7
8 2/3/5+3/5/2+3/4
9 1/[(2-2/3/1/2)]*2/5
10 3^2*3.25678
11 3^3-5
12 4^2-34%
13 3.25-315%
14 7^3+445%
15 12+5268.32-2569
16 123+456-52*8
17 45%+6325
18 1/2+1/3+1/4
19 789+456-78
20 45%+54%-36%
Is it enough?