Primary 6 Mathematics Unit 2 Questions

Fractional Application Questions (1).

Name 1. There are 702 students in a certain school, and the number of female students is 18 fewer than the number of male students. How many boys and girls are there?

2. A wire is 4 meters longer than the total length, and the rest is 10 meters more than the one used. How many meters was this wire originally long?

3. A and B each had a certain amount of money, and A's money was B's. If A uses $20 and B uses $50, then the two of them have the same amount of money left. How much did A and B each have?

4. There are four production teams in the first workshop.

The first and second teams have a total of 19 people.

There are 35 people in the second, third and fourth teams, and the number of people in the second group is known to account for the total number of the four production teams. How many people are there in the first workshop?

5. Xiaohua went to the station from his home, and the place where he traveled to the station was the post office. He walked home from the station and reached the post office 420 meters by the time he reached the point. How many meters is there from Xiaohua's house to the post office?

6. The number of people in team A and team B is 30 people less than that of team B. If 5 people are drawn from team A to team B, then the number of people in team A is the number of people in team B. How many people were there on each team?

7. A total of 900 suits and leather suits were shipped to the mall, and a total of 560 suits and leather suits were known. How many suits and leather suits did the mall bring in?

8. Xinhua Bookstore added a new batch of books, of which science and technology books accounted for it, and later purchased 400 science and technology books, and the number of science and technology books accounted for the total number of books. How many science and technology books did Xinhua Bookstore originally buy?

9. An oil drum was filled with oil, weighing 16 kilograms in total. After pouring out the oil, even the barrel weighed kilograms. How many kilograms of oil was in this barrel?

10. There are 115 people in classes A and B, and 110 people in classes B and C. How many people are in each of the three classes?

2. Answer the following questions in columns. (24 points).

1) The fruit store brought a batch of fruits, in which the apples weighed 132 kg, the weight of the pears was that of apples, and the weight of bananas was that of pears. How many kilograms of bananas are shipped?

2) There are 21 basketballs in the school gymnasium, the number of volleyballs is basketball, and it is football, how many footballs are there?

3) What is the rice yield of 60,000 kg of rice processed into 45,000 kg of rice in grain processing plants?

4) Manager Wang's monthly salary is 6,000 yuan, how much personal income tax should he pay? (The applicable tax rate is 20%, and the quick deduction is 375 yuan.) ）

5) Mr. Liu deposited 10,000 yuan in the bank for a period of 3 years, what is the annual interest rate, how much interest can be obtained at maturity? How much principal and interest can I get back at maturity?

6) The cost price of a commodity is 150 yuan, and the ex-factory price is 200 yuan, what is the profitability of this commodity?

: Go and buy this document (test paper) by yourself.

1. Fill in the blanks (1 point per blank, 16 points in total).

1. Hour = ( minutes; Stuffy stove ton = ( kg;

liter = (ml; ( Hour = Day.)

2. If you walk a section of the road every hour, you can walk this section for 3 hours ( ) and there is still ( ) left ( ) not walking.

Tons of increase of it is followed by ( ) tons.

Meter-long iron wire, after use, then use rice. Twice a shared ( ) meter.

5. A bottle of oil weighs kilograms, and after eating this bottle of oil, there are ( ) kilograms left.

The reciprocal of is ( ) and the reciprocal of is ( ).

8, a, then a( )1; a=, then a( )1

2. True/False questions (2 points per question, 10 points in total).

The ton weighs as much as the 1 ton ( ).

2. Because 6=1, it is the reciprocal (

3. A rope is long in rice, and after it is used, there is still rice left

4. The reciprocal of the true fraction is greater than 1, and the reciprocal of the false fraction is less than 1 ( ).

5. The number A is equal to the number B, and the number B is regarded as the unit "1" (

3. Select (fill in the letters of the correct answer in parentheses) (2 points for each question, 10 points in total).

1. Xiaodong can type 50 words per minute, and he can type 50 words ( ).

a.Greater than bLess than cAmount.

2. A bag of sugar weighs kg, Lan Lan ate this bag of sugar, and the formula for finding how many kilograms are left is ( ).

a. －b. －c. ×1－ )

3. A bag of sugar weighs kg, Lan Lan eats it, and the formula for finding how many kilograms are left is ( ).

a. －b. ×c. ×1－ )

4. Because of 1, ( ).

a.and are both reciprocal bIt's a countdown.

c.and to the reciprocal dIt's a countdown.

5. The sum of the reciprocals of two coprime numbers is , and these two prime numbers are ( ).

a.2 and 3 b3 and 4 c4 and 5

4. Calculation (1. Each question is scored, a total of 6 points; 2. 3 points for each question, 18 points in total) 1. Oral arithmetic.

Ant Argument = 16=

2. For the following questions, those that can be calculated should be simplified.

5. Look at the diagram and calculate (5 points for each question, 10 points in total).

6. Problem solving (6 points per question, 30 points in total).

1. The weight of a person on the Moon is on Earth, and the weight on Mars is on Earth. Xiao Gang's weight is 48kg, how much does he weigh on the Moon and Mars?

2. Fangfang has 126 extracurricular books, donated to children in poor mountainous areas, how many are left?

3. Hope Primary School planted trees, planted 160 trees last year, and the number of trees planted this year is more than last year, how many trees are planted this year?

4. Xinhua Primary School has 840 students. How many girls are in the sixth grade?

5. Guangming Primary School carried out the collection of waste batteries, and a total of 1,440 pieces were collected in the whole school. The third grade collected the whole school, the fourth grade collected the whole school, how many sections were collected in the two grades?