Mastering basic knowledge is the key to getting high marks in the exam. What is the basic knowledge of mathematics in the first volume of the fifth grade? I tidied it up for you, I hope it will help you.

Basic review questions at the end of the first volume of fifth grade mathematics * * * Fill in the blanks * * *

1, 13.5×0.5 means * * * *.

2, 13.5÷0.5 means * * * *.

3. The area formula of parallelogram expressed by letters is * * * * *.

4. Calculate 0.756÷0. 18. First, the dividend and divisor are expanded by the same multiple at the same time, and the divisor is converted into an integer, which becomes * * * * * * * * * * and then calculated.

5. Fill in ○ >,< or =.

19.7×2.6○ 19.7 36×0.5○36÷2 35.6○35.6÷0.25

6.1200m2 = * * * 5.2 tons per hectare = * * * * * tons * * * * * kg1.05m = * * * * * cm.

7. The base of the triangle is 3 decimeters, the height is 1.2 decimeters, and the area is * * * *.

8. Bus A and Bus B leave Renshou for Chengdu simultaneously. Car A travels 60 kilometers per hour and car B travels 65 kilometers per hour. 1.5 hours later, how many kilometers are the two cars apart? This problem can be solved by * * * * first, and then how many kilometers apart, the comprehensive formula is listed as * * * * * *, or it can be solved by * * * * first. Find out how many kilometers apart.

Basic review questions at the end of the fifth grade in the first volume of mathematics (judgment)

1, the triangle area is half of the parallelogram area. *** ***

2.2.5×4.4 can be simply calculated as 2.5×4×0.4. *** ***

3, 5.32727 ………………………………………………………………………………………………………………………….*** ***

4. Two equal trapezoids can be combined into a parallelogram. *** ***

Mathematics Volume I Basic Review Questions at the End of the Fifth Grade * * * Selected * * *

1, 3. 14× 102 The correct and simple calculation method is * * * *.

①3.4 1× 100×2 ②3. 14× 100+2 ③3. 14× 100+3. 14×2

2. The canteen has issued coal 10 ton, and it is planned to burn for 40 days. Thanks to the improvement of the stove, 5 kilograms are saved every day. How many days can this batch of coal burn now? The correct formula is: * * * * *.

①40÷***40÷ 1-5*** ② 1000÷*** 1000 ÷40-5*** ③ 1000÷***40-5***

3. The base of the triangle is enlarged 5 times and the height is enlarged 5 times, and the area is * * * * * *.

① Magnify by 5 times; ② Invariant; ③ Zoom in 25 times.

Basic review questions at the end of the fifth grade mathematics. Volume I * * * Calculation * * *

1, write directly. ***4 points * * *

1.5×4= 0. 12×3= 0.49÷0.7= ***×0.2+3.6×0.2= 42÷0.6= 72.8÷0.8= 1.5÷30= 3×0.2×0.5=

2. Use a simple method to calculate. ***8 points * * *

99×2.45

5.6÷ 1.6?

1.25×32+2 15×9.76×0

9.85×2.3-8.85×2.3

3. Find the unknown X. ***6 points * * * * Keep one decimal * * *

35. 16-x=27.36

1.5×x=3.75

375.96÷x= 16

4. Out-of-band calculation. *** 12 points * * *

18.5+4. 1×7.2-9.5

10.48+22.56÷4.7×5.4

18-*** 1.4- 1.25×0.8***

0.8×[ 13-***3. 12+5.28***]

5. Column calculation. *** 12 points * * *

① What is the quotient of the sum of 8.4 and 1.6 divided by 4?

② Subtract the difference of 6.9 from 10 and divide it by 24.8. What is the quotient?

③ What is the product of 3.2 times 4 minus 7.5 divided by the quotient of 1.5?

The first volume of the fifth grade will review the basic questions at the end of the math term * * * Answer the application questions * * *

1, Fangfang's grandmother brought 20 yuan to buy silver carp. 6 yuan, I bought 1.9 Jin, how much money is left? *** 10 integral * * *

2. Students do good deeds. Class 4, 42 people, 1, Class 4, 2. In the last period, 4. 1 class 1 * * did 336 good deeds, and 4.2 class 1 * * did 2 10. How many good things did Class 4. 1 class do on average compared with Class 4.2? * * * Answer in two ways * * 6.

There is a classroom 8 meters long and 6 meters wide. The floor is tiled. Each tile is a parallelogram with a base length of 4 decimeters and a height of 2.5 decimeters. How many tiles do you need to cover the floor of this classroom? ***5 points * * *

4, a production team, to process a batch of auto parts, originally planned to process 400 pieces a day, 18 days to complete the task. Actually, 450 pieces are processed every day, so that the task can be completed a few days in advance. ***5 points * * *

5. After school, Emily Chan came home from school, and her mother picked her up from home to school at the same time. Emily Chan walks 60 meters per minute, and his mother walks 80 meters per minute. They met four minutes later. How far is Emily Chan's home from school? ***4 points * * *

6. The distance between Port A and Port B is1200km, and the ship A sails from Port A to Port B at a speed of 60km/h.. Thirty minutes after the departure of Ship A, Ship B sailed from Port B to Port A at a speed of 70km/h, and met several hours after the departure of Ship B..