Abstract: This paper is the third unit test of fifth grade mathematics in People's Education Press.
fill (up) a vacancy
1.4.07 cubic meters = () cubic meters () cubic decimeter
2.9.08 cubic decimeter = () liter = () milliliter.
3. The surface area of a cube is 72 square decimeters, and the floor area is () square decimeters.
The cuboid has a volume of 30 cubic centimeters, a length of 6 centimeters, a width of 5 centimeters and a height of () centimeters.
5. Use a wire with the length of 12 decimeter to enclose a frame with the largest cube shape, and the volume of this cube is () cubic decimeter.
6. Glue three cubes with a side length of 4 decimeters into a cuboid, and the surface area of the cuboid is smaller than that of the three cubes by () square decimeters.
7. The cuboid has a volume of 96 cubic decimeters, a bottom area of 16 cubic decimeters and a height of () decimeters.
8. Dig a cuboid vegetable cellar with a width of 5 meters each. If the volume is 50 cubic meters, you have to dig () deep.
Second, judgment.
1. The three sides of a cuboid are called length, width and height respectively. ()
2. To find the volume of a container is to find the volume of this container. ()
3. The sum of the sides of the cube is12cm. The volume is 1cm3. ()
When the side length of a cube is expanded by 5 times, its volume is expanded by 25 times. ()
5. Assemble two cubes with a side length of 2 cm into a cuboid, and the surface area increases by 8 cm 2. ()
Third, multiple choice questions
1. A rectangular teaching aid with a length of 6 cm, a width of 4 cm and a height of [] cm can be welded with a 52 cm long lead wire.
①2 ②3 ③4 ④5
2. If the length, width and height of a cuboid expand by 3 times, its volume will expand by [] times.
①3 ②9 ③27 ④ 10
3. How much iron sheet is needed to process a cuboid fuel tank is the [] of this fuel tank.
① Surface area ② Volume ③ Volume
4. Rectangular pool with a length of 20m, a width of10m, a depth of 2m and an area of [] m2.
①200 ②400 ③520
5.3 Cubes with a side length of 1cm are arranged in a row with a surface area of [].
①18cm214cm314cm216cm2.
Fourth, answer application questions
1. How many square decimeters of iron does it take to process a cuboid tin oil drum with a length of 2.5 decimeters, a width of 1.6 decimeters and a height of 3 decimeters?
The school wants to dig a rectangular bunker, 4 meters long, 2 meters wide and 0.4 meters deep. How many cubic meters of yellow sand do I need to fill?
3. Forge a cubic billet with a length of 8 cm into a rectangular steel plate with a length of 16 cm and a width of 5 cm. How thick is this steel plate? (excluding losses)
4. A cuboid oil drum with a length of 8 decimeters, a width of 2 decimeters and a height of 6 decimeters. If each liter of oil weighs 0.72kg, how many kilograms of oil can it hold?
5. Stick tiles in a rectangular reservoir with a length of 20m, a width of 8m and a depth of1.5m. The tiles are a square with a side length of 0.2m How many tiles do you need after sticking * * *?
People's education printing plate fifth grade Chinese third volume examination paper
Look at pinyin first and write Chinese characters. (6 points)
Wǔrǔ
( ) ( ) ( ) ( ) ( ) ( )
Second, please complete the words. (6 points)
() After finishing () in (), there is no () to tell you what to do ().
() () If () () painted () painted () exaggerated () ()
Third, compare and combine words. (6 points)
Spread () insult () watch () chat () compensate ()
Sprinkle () regret () pull () willow () times ()
Take the shovel out of the sea and cut it.
Write synonyms for the following words. (6 points)
Insulting, entertaining, teasing
Tell () explain () smile ()
5. Divide the following words into three categories. (6 points)
Full of childlike face, happy blue eyes, moved heart, pounding, thin and tall, tearful eyes.
Two long braids make up a surge of emotion, and reconnaissance support is full of enthusiasm.
/
2. Describe the characters: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
3. Describe people's actions: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
6. Complete the following couplets. (6 points)
1, saffron everywhere, _ _ _ _ _ _ _ _ _ _ _ _ _.
2 Night watchman, 2: 30 midnight, _ _ _ _ _ _ _ _ _ _.
3. The emerald is red, and there are fireflies everywhere, _ _ _ _ _ _ _ _ _ _ _ _ _ _.
7. Arrange the sentence order and put the serial number in brackets. (6 points)
() Even a needle-like snowflake has six needles extending in six directions.
() Even from a scientific point of view, the snowflakes that make up the snow scene are all kinds of shapes and colors!
However, the basic shape of snowflakes remains unchanged, that is, all snowflakes have hexagonal characteristics.
Snowflakes are hexagonal, which was first discovered by our people.
According to statistics, there are more than 10000 kinds of snowflakes observed now!
() Some are glittering and translucent flakes, some are like self-luminous silver needles, and some are like small fans.
Punctuate the following sentences. (4 points)
Yan Zi told the receptionist that this is a dog hole, not a gate. Only by visiting the dog country can you enter from the dog hole. I'll wait here for a while. You should ask Zi Mingchu what kind of country it is.
Think about it. How will you thank each other in the following situations? (9 points)
1 When I came home from school, I found that I forgot my key, so I knocked on the door of my neighbor Grandpa Wang's house and waited for my parents to get off work. When he left, you said to Grandpa Wang _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.
2. Your math scores are not very good. Xiao Wei sacrificed a lot of time to help you, and your grades improved significantly in the final exam. You find Xiao Wei and say to her: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.
Mom and dad are anxious to go back to their hometown. You live in teacher Li's house. The teacher not only takes care of your life, but also helps you with your homework. A week later, mom and dad came back. When you left Miss Li's house, you said _ _ _ _ _ _ _ _ _
Ten, read this article. (15)
People love bees and praise their hard work. Painters have painted many honey-picking pictures, poets have written many poems praising bees, and even children who just can talk sing "Our life is sweeter than honey".
Ants are jealous of bees, and there is always a question in their hearts: bees leave work early in the morning, and so do we; Bees go home in the dark, so do we. We do no less work than bees, nor are we slower than bees, but people only praise bees, not us. Is this too eccentric?
One day, ants climbed to the flower branches to look for food. When I saw a little bee buzzing around me to collect honey, I looked up and said angrily, hey, honey, let me ask you a question.
"What's the problem? You say it! " The little bee replied.
"Do you think we ants are hardworking?"
"Like us, you are busy all day, of course you are hardworking!"
"Then why do people only praise you and never praise us?"
The bee thought for a moment, then smiled and said, "Well, I think this question is not difficult to answer. Because your hard work is for yourself, and our hard work is for people ... ".
1. Fill in the missing punctuation marks in the text. (3 points)
2. Write synonyms for the following words. (3 points)
Praise () efforts () love ()
Please underline the sentence describing the psychological activities of ants with "". (3 points)
4. Write your understanding of the following sentences in combination with the article. (2 points)
"Because your hard work is for yourself, our hard work is for people ..."
__________________________________________________
5. Read the article, expand your imagination, add an ending paragraph to the article and write it on the horizontal line at the end of the article. (3 points)
6. Please add a theme to the article. ( 1)
__________________________________________________
XI。 Composition: With the theme of loving the motherland, write a speech under the national flag, with a topic of no less than 400 words.
__________________________________________________