Fill 10, 15, 20, 30, 40 and 60 in the circle below to make the product of three numbers on each side of the triangle equal

Fill 10, 15, 20, 30, 40 and 60 in the circle below to make the product of three numbers on each side of the triangle equal


The picture is as follows: (the answer is not unique)



Chinese riddles for winter vacation homework in the first semester of grade one
Shake your hands, jump your feet, drill a gate and cross a small bridge
Who knows the answer~~~


The answer: rope skipping



One day, Wang Anshi had a riddle: round in drawing, square in writing, short in winter and long in summer. He asked Wang Jipu to guess. Wang Jipu didn't explain it. Instead, he had another riddle: there is a fish in the East China Sea, which has no head and tail
This word is ()


It's Japanese



First grade primary school (Chinese) winter vacation homework answers, puzzles
1: One word,
It's strange,
There is no water in the pool,
There is no mud on the ground
2: Fruit is on top,
Miao'er is at the bottom,
The fish is in the middle,
It's actually inside


Yehotan



The road is uneven, the passengers are paralyzed, the wind will come, and the food will be cooked
(type a word)


"Owe" word
If you add soil, the road will be uneven. If you are paralyzed, if you are soft, the wind will come. If you are hot, the food will be cooked. So the answer is not enough



Spring in the garden
Taohuatan is a thousand feet deep
Venice (one word)
One side is hard, the other side is soft, hard road, soft shoes
One word has two ears. The two ears are different. The real ear is not like the ear, but the false ear is like the ear


1 skill 2 incomparable 3 Pei 4 break 5 Ye



How to do the winter vacation homework in the first volume of the second grade of primary school?
Please fill in 10 numbers (1-10) in each circle of the cup below so that the sum of three numbers at the cup mouth, four numbers at the diamond in the middle of the cup, four numbers at the vertical line in the middle and five numbers on the U-shape of the cup are equal to 25
0—0—0
0 0
0
0 0
0
0
Zero to zero wired connection


It's impossible to fill in according to the given conditions
If the sum of the three numbers at the mouth of the cup and the four numbers at the diamond in the middle of the cup are all equal to 25, then the sum of the seven numbers is 50
And the sum of all ten numbers is 1 + 2 + +10=55
So the sum of the remaining three numbers is 55-50 = 5
But the minimum sum of three numbers is 1 + 2 + 3 = 6 > 5
Therefore, it is impossible to find the filling method that meets the conditions



The second question on page 47 of the winter vacation homework of mathematics in grade three of primary school


1.7-1.2 is equal to 0.5 (m) 0.50-0.42 is equal to 0.08 (m) a; fox can't pick grapes. The difference is 0.08 M



Fill in the rules. 15,3,13,3,11, () ()


15,3,13,3,11,3,9



There are two piles of balls in pile a and pile B. the number of balls in pile a is more than 130, but not more than 200. Take out as many balls from pile a as pile B and put them into pile B. the second time, take out as many balls from pile B and put them into pile a After moving for five times, we found that there were as many balls in pile a and pile B. so, the original balls in pile a______ Only


Let a and B have the original number of balls a and B, and the situation of five moves is as follows: at the beginning of 1 2 3 4 5 a A-B 2a-2b 3a-5b 6a-10b 11a-21b B B 2B 3b-a 6b-2a 11b-5a -10A + 22b, so there is 11a-21b = 22b-10a, so 21a = 43b, that is, a: B = 43:21. Note that the number of balls is an integer, and 130 < a ≤ 200, and a + B should be even (otherwise it can not be divided equally). So there is a: B = 86:42 = 172:84, so a = 172. So the answer is: 172