1,599999+59999+5999+599+59=( )
2,888×333+444×334=( )
3, if, a+b = 35; b+ C = 46； A+C=59, then A+B+C=() A= ()
4. It is known that there are 3 1 day in a month, and there are more days on Sunday than on Monday, so 3 1 day in this month is a week (); The 1 day of this month is the week ()
5. There are five students who took part in the English contest, with the highest score of 100, the lowest score of 60 and the average score of 85. Each student's score is different. Then, the student who won the third place should get at least () points. (Fractions are all integers)
6. In a mountain climbing activity, it takes a student 2 hours to go up and down the mountain. If he goes up the mountain 1.2 hours and the speed is 3.75 km/hour, the speed of this student going up the mountain is () km/hour.
7. Xiaohong tested the number of skipping ropes per minute. The first four hops are: 180, 180, 175, 185. The fifth hop is 32 times more than the average of all five hops, so the average of all five hops is (), and the fifth hop is.
8. Wang, Zhang and Liu have 65,438+050 stamps. Now they exchange stamps: Wang gives Liu 65,438+02, Liu gives Zhang 65,438+08 and Zhang gives Wang 20. In this way, the number of seals of three people is equal. May I ask Wang's original stamp () and Liu's original stamp ()?
9. There are three boxes. If we weigh two cases, they are 166kg, 172kg and 170kg respectively. The heaviest box is required to weigh () kilograms.
10 someone went to a fast food restaurant for a summer job, with a salary of 800 yuan for one month (30 days) and a set of hats, shoes and work clothes. For other reasons, she only worked for 20 days and got the 500 yuan (labor insurance supplies don't need to be returned). Please calculate the value of labor insurance supplies () yuan.
1 1, a deck of playing cards (except big and small ghost kings) has four suits, and each suit has 13 cards. Now, if you wash the playing cards evenly, you must draw at least () cards from them to ensure that there are four cards of the same suit.
12, the school bought 10 1 table tennis, 67 table tennis bats and 33 table tennis nets. If these three items are equally assigned to each category, the remaining quantity of these three items is the same. There should be () classes in the school.
13, Xiaodong made a cuboid model with a surface area of 160 cm2. This cuboid can be exactly divided into two identical cubes. So,
(1) The volume of a cube is ()
(2) It turns out that the volume of this cuboid is ()
14 There was a football match, and 80 yuan, 50 yuan sold 800 tickets for 100 yuan, earning 56,000 yuan. Among them, the number of tickets sold in 80 yuan is exactly the same as that sold at 100 yuan. Please answer: Tickets sold in 50 yuan (); Sold () tickets to 80 yuan; Sold 100 yuan tickets ().
15, Xiao Fang and Xiaoying sell handicrafts in a temporary market during the Spring Festival. Xiaofang Handicrafts 100, but the income after all sales is 750 yuan. If Xiaofang's handicrafts are sold at Xiaoying's price, the income can be increased by 0.2 times, and Xiaofang's handicrafts are sold at () yuan each.
Seedling Cup Test Questions (2)
(8 points for each question, *** 120 points)
1、2.8÷0.8÷0.5=__________
2. The car sales of a car exhibition center last year are as follows:
Month123456789101112
The number of vehicles sold is120 80 60100140180 200 230 220 300 370 580.
(1) sold a car in _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ this month.
(2) Last year, _ _ _ _ _ _ vehicles were sold on average every quarter.
3. If 2x+8 = 7x- 17, then x = _ _ _ _ _ _ _
4. A number minus 6 is multiplied by 10, plus 10 and then divided by 12, and the result is 10. This number is _ _ _ _ _ _ _.
5.31×□ -×× 27 = 24. If the numbers in two□ are the same, the numbers in these two□ should be _ _ _ _ _.
6, 18.6 minus the sum of 6.6 and 3.4, and then multiply the difference by 1.5. What is the product? , the listed formula is _ _ _ _ _ _ _ _ _ _ _ _, and the product is _ _ _ _ _ _ _.
7.□ -□ = 27. If both the minuend and the minuend are specified as two digits, the formula of difference 27 should have _ _ _ _ _ _ _ _.
8, with 0, 2, 4, 6 plus a decimal point, the smallest two decimal places is _ _ _ _ _ _ _; The largest three-digit decimal is _ _ _ _ _ _ _.
Dongdong, Fangfang and Miaomiao took part in the foreign language competition. The teacher told Dongdong that the other two scored 188, and told Fangfang that the other two scored 196. Miaomiao said that the other two scored 192. Excuse me: the highest score is _ _ _ _ _ _ _, and the highest score is _ _ _ _ _ _ _.
10, make a cuboid with three small squares with sides of 3 cm, and the sum of the sides of this cuboid is _ _ _ _ _ _ _ _ cm.
1 1, a parallelogram and a trapezoid are partially overlapped on the table. The base of the parallelogram is 13cm and the height is 6cm. The part without overlap is a; The upper bottom of the trapezoid is 7 cm, the lower bottom is 1 1 cm, and the height is 5 cm. The non-overlapping part is that B. A is _ _ _ _ _ _ _ square centimeters larger than B.
12. Pack the candy boxes in cubic cartons with a side length of 13 decimeter. It is known that the candy box is a cube with a side length of 4 decimeters, so this paper box can hold at most _ _ _ _ _ _ _ _ candy boxes.
13, the math interest group held a test, the whole volume was *** 15, and it was stipulated that every time you did a right question, you would get 8 points, and if you did a wrong question, you would get 4 points. Xiaoying * * * got 72 points, and she got the _ _ _ _ _ question right.
14. According to the arrangement rules given below, the 2004th number is _ _ _ _ _ _ _ _.
□◇△○☆□◇△○☆□◇△○☆□◇△○☆□……
15, and the figure on the right is a graph composed of small squares. Divide the figure into two parts along the dotted line, which just form a big square. Please divide the chart into two parts with solid lines.
Reference answer
Description: Question 1- 10, 7 points for each question; Question 1 1- 15, each question 10. *** 120 points.
1,599999+59999+5999+599+59
=600000+60000+6000+600+6005
=66666005
=666655
2,888×333+444×334
=(888÷2)×(333×2)+444×334
=444×666+444×334
=444×(666+334)
=444000
3,(35+46+59)÷2=70 70-46=24
4. Sunday; Friday.
5.84 points
6,2.5
7, 188; 220
8,42; 56; Fifty two
9,88
10, 100
1 1, 3× 4+ 1 = 13 sheets.
12, 17
13,64; 128
14,400; 200; 200
15, 1.25
(2) the answer
1、2.8÷0.8÷0.5=2.8÷0.5÷0.8=5.6÷0.8=7
2、( 1) 12 580
(2)( 120+80+60+ 100+ 140+ 180+200+230+220+300+370+580)÷4=645
3、7 x-2 x=8+ 17 x=5
4、( 10× 12- 10)÷ 10+6= 17
5、4×□=24 □=6
6. The listed formula is [18.6-(6.6+3.4) ]×1.5, and the product is 12.9.
7. Both the minuend and the minuend are two digits, indicating that the minimum number is 10 and the maximum number is 99. 99-27- 10+ 1=63
8.20.46 6.420
9. Let Dongdong be X, then Miaomiao is196-X; Fangfang is192-X.
(196-x+192-x) ÷ 2 =188 2x =196+4 = 200x = 100. The highest score is Dongdong, and the highest score is/kloc-0.
10, and the sum of the sides of a cuboid is 3×4×2+(3+3+3)×4=60 cm.
1 1, the parallelogram area is 13×6=78, and the trapezoid area is (11+7) ÷ 2× 5 = 4578-45 = 33 cm2.
Cubes with sides of 12 and 13 decimeter are understood as cubes with sides of 13 decimeter, and only three cubes with sides of 4 decimeter can be placed.
Put three lengths, three widths and three heights. This total can hold 3×3×3=27 candy boxes.
13, let it be x, then 8x-(15-x) 4 = 72 x =11.
14. cycle
15. Please divide the chart into two parts with solid lines.