Who can help me write some math papers for grade three?

Fill in the blanks.

Numbers 1 and 5837,5 are in the position of (), indicating (); 7 is in the () position, indicating ().

2, 3 thousand, 60, 2 one is ().

3, there is a four-digit, thousands and digits are 5, the rest are 0, this number is ().

4, add up with a pen, which adds up to ten, you must go forward ().

Xiao Mahu took the tenth "5" as "3" when calculating an addition problem, and the result was 784. The correct answer should be ().

Second, the column vertical calculation and checking calculation.

793-486 249+3 18 605-378

600-395 588+468 804-276

Third, test the following questions and correct the mistakes.

1008 709 404 239

— 17 + 32 1 - 186 + 57 1

9 1 1020 3 18 800

Fourth, solve the problem.

1. We collected 135 pieces of waste batteries in Class One, and Class Two collected 69 pieces more than Class One. How many stanzas did Class Two collect?

2. Folk story book 185, fairy tale 2 10, children's novel 335. How many children's novels are more than fairy tales?

3. The fruit shop delivered 4 10 kg, and sold 139 kg in the morning and 183 kg in the afternoon. How many kilograms are left?

There were 552 tourists in the zoo in the morning and 272 people left at noon. In the afternoon, 308 people came again. How many tourists are there in the park? How many tourists come to the park all day?

5. Fill the four numbers 245, 255, 265 and 275 in □ to make the equation hold.

+ - =

6. The Red Family, the Lily Family and the Meimei Family are all on the same road. It is 424 meters from Honghong's home to Mei Mei's home, and 385 meters from Lily's home to Mei Mei's home. How far is it from Honghong's home to Lily's?

Elementary School Mathematics Volume 5 Unit 3 Examination Paper

3. Quadrilateral

First, play blowing bubbles.

Second, find and draw. (Color the parallelogram in your favorite color)

Second, calculate the perimeter of each figure below.

Do you think the following statement is correct?

1, which is a quadrilateral. ( )

2. The opposite sides of a rectangle are equal. ( )

3. The circumference of a square is12cm, and its side length must be 6cm. ( )

The shortest way from Dongdong's home to school is the third way.

( )

5. The perimeters of the following two figures are equal. ( )

5. Choose one and circle the answer you think is correct.

The circumference of a square with a side length of 1 cm and a side length of 1 cm is () cm.

a， 1cm b，2cm c，4cm

2. Fold a rectangular paper with a length of 1 0 cm and a width of 6 cm into the largest square with a side length of () cm.

a、4 B、6 C、 10

3. The circumference of a rectangle consisting of two squares with a side length of 1 cm is () cm.

a、6 B、7 C、8

Sixth, do it. Please draw a parallelogram on the grid.

Seven, solve the problem, you can do it!

1. There is obviously a square tablecloth (pictured). How long does it take to embroider the lace around?

Grandpa Wang has a rectangular vegetable field, 6 meters long and 3 meters wide.

4. If the circumference of a rectangle is18cm, how many centimeters do you think its length and width might be? Please write down at least three formulas. )

Eight, practical activities.

Estimate first, then measure.

The estimated perimeter of the project name is the actually measured perimeter.

Cover of mathematics textbook

The front of the living room door

Blackboard surface

Your sole

* Smart houses.

Can you find the circumference of the picture below (Unit: meter)

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* From the heart *

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