Mathematics in the second volume of the third grade

Class: _ _ _ _ _ _ Seat number: _ _ _ _ _ Name: _ _ _ _ _ _ Score: _ _ _ _ _ _ _ _

1. Fill in the blanks (each space 1, *** 18)

1. The product of three digits multiplied by two digits is at least () digits and at most () digits.

2.□ 730 ÷ 58, let the quotient be three digits, the smallest () is in □, the quotient is two digits, and the largest () is in □.

3. The total amount of work required must be known () and ().

4. Xiaodong 199 1 was born on February 2 1 and just turned () one year old on February 2 1 this year.

5.60 months = () May = () 4 hours and 30 minutes = () 8 minutes, and there are () days in September.

6.660 is 3 times (), 990 is 30 times ().

7. If one factor remains the same, the other factor is enlarged by 8 times, and the product is enlarged by () times.

8.2002 is (), * * * has () days, and its June has () days.

9. Xiaoming goes to the experimental school at 7 am and comes home from school at 5 pm. His time at school is () hours.

Two. True or false. (***6 points)

1. Divide the smallest three digits by the smallest two digits, and the quotient is two digits. ┄ ┄ ┄ ().

2. The product of two digits multiplied by two digits must be three digits. ┄┄┄┄ ().

3. Find the quantitative relationship of how many kilometers a car travels: speed × time = total work done. ┄ ┄ ┄ ┄ ().

4. In the division formula, the dividend and divisor are divided by 6 at the same time, and the quotient remains unchanged. ┄ ┄ ┄ ().

It's 3: 00 in the afternoon, 7 hours ago it was 8: 00 in the morning. ┄ ┄ ┄ ().

The last month of every year is 30 days. ┄ ┄ ┄ ┄ ().

Three. Multiple choice questions (***6 points)

The quotient of 1 3952÷38 ()

There is a zero in the middle, no zero in the middle and a zero at the end.

2. Product of125× 80 ()

There are three zeros, two zeros and four zeros at the end.

3. When two numbers are divided, the remainder is 29 and the minimum divisor is ().

⑴ 29 ⑵ 28 ⑶ 30

4. Use the 24-hour clock, and 5 pm is ()

(1) 5 o'clock (2) 17 o'clock (3) 17 hours

In the next few years, () is a leap year.

⑴ 1900 ⑵ 1996 ⑶ 2002

6. It is known that three jujube trees have picked 240 kilograms of dates, so you can ask ().

(1) Total output (2) Single output (3) Work efficiency

Four. Calculate. (***40 points)

1. Oral calculation questions (4 points)

1000-60= 50×20= 250÷25= 407×3=

30×50×0= 290×30= 260÷ 1= 680÷4=

2. estimate. (4 points)

476×3 3468÷7 2 195×4 82 10÷9

3. If you calculate vertically, you should check the first two questions. (12)

① 1 14× 19 ② 2050÷57

③ 380×24 ④ 2835÷27

4. Off-mold calculation. (12)

① 700÷28+ 120×8 ② (540-360)÷( 18×5) ③ 632+( 13 1×4-276)

5. Column comprehensive formula calculation.

What is the product of the sum of (1)48 and 72 times 15? ⑵ 1200 divided by the difference between 25 and 10, what is the quotient?

Verb (abbreviation of verb) application problem. (***30 points)

1. The fruit shop bought 28 baskets of lychees, weighing 8 kg each and 5 yuan per kg. * * * How much is the collection? (Answer in two ways)

2. The total length of the canal is 53 16m. It has been repaired for 32 days, and there are 452 meters left. How many meters are repaired on average every day?

3. A paper mill crushed 360 tons of straw in 8 hours. According to this calculation, how many hours will it take to crush 1260 tons of straw? (column synthesis formula solution)

4. A batch of diesel oil was delivered from the canteen of the experimental school. It is planned to burn 450 kilograms of diesel every day for 25 days. After improving the stove, it can last 30 days. How many kilograms of diesel is burned every day now?

The railway between city A and city B is 960 kilometers long. On June 22nd, a bus left for B city at 8 am and arrived at 8 pm. How many kilometers does this train run per hour?

Primary school mathematics book 6 final examination paper

1. Fill in the blanks (1-2 4 points for each question, 8 points for the third item, 0/3 points for the fourth item, * * * 29 points).

1.( 1) 400 square centimeters = () square decimeter.

(2) 10 square meter = () square decimeter

2.( 1)2400 square decimeter = () square meter

(2)35 square meters = () square decimeter

3.( 1) 6m = () decimeter 6m = () square decimeter

(2)400 cm = () decimeter = () meter

Side length perimeter area

The rectangle is 24m long and18m wide.

The rectangle is 19 decimeter long and 12 decimeter wide.

Square 35 cm

Second, the oral problem (5 points for each small question *** 15 points)

1.380÷ 19= 25+48÷24= 33+44? 15=

40× 100= 2020÷20=

2.75? 75÷5= 40+360÷90= 15×4×8=

1000÷25÷8= 100? 13×6=

3.660÷60= 540? 450= 70×30=

34÷ 17×20= 25× 1 1=

Third, the calculation problem (4 points for each small question *** 16 points)

1.7000? 340× 15÷25

2.3044+306÷ 17? 2988

3.(6409+23× 17)÷68

4.386? (2525+2005)÷ 15

Fourth, the application problem (8 points for each small question *** 40 points)

1. The grocery store delivered 5 boxes of salad oil * * * weight 150kg, each containing 6 barrels of oil. What is the average weight of a barrel?

2. A barrel of oil weighs * * * 126 kg, and the weight after half is 7 1 kg. If 6 yuan per kilogram, how much can this barrel of oil sell?

3. A wire can be made into a rectangle with a length of 2 cm and a width of 8 cm. If this line is used to make two squares of the same size, how many centimeters should the sides of these two squares be?

The first warehouse stores 250 tons of grain, and the second warehouse stores 30 tons, which is more than twice that of the first warehouse. How many tons are stored in these two warehouses?

5. The school library has 12 bookshelves, with an average of 560 books per bookshelf. Now it has lent 1870 books to students and 480 books to teachers. How many books are there in the library?

2. Class: _ _ _ _ _ SeatNo.: _ _ _ _ _ Name: _ _ _ _ _ _ Score: _ _ _ _ _ _ _ _