If you can't learn, if you can't ask, you will never make progress. The following is the final survey paper of second-grade mathematics in Jiangsu Education Edition. Let's have a look.
First, write the number directly.
7? 6 = 36? 6 = 9? 3 = 9? 8 =
15? 5 = 6? 9 = 4? 4 = 27? 3 =
8? 8= 40? 8 = 6? 8 = 8? 7 =
8 1? 9 = 7? 7 = 20? 5 = 35? 5=
3? 7 = 64? 8 = 14? 2 = 8? 4 =
6? 5-4 = 2? 9 + 8 = 3? 4? 6 =
63? 7? 3 = 3? 3? 7 = 45? 9? 8 =
Second, calculate the following questions
28 + 35 + 19 6 1-26-7 14 + 38-45
fill (up) a vacancy
1.
() Add ()
( )? () or ()? ( )
2. Fill in one point at a time.
(1) 18 balls, one each (),
Can be divided into ().
( )? ( )=( )
(2) 18 balls, divided into () blocks on average, each with () blocks.
( )? ( )=( )
3. Look at the picture and write the formula.
( 1)
( )? ( )=( ) ( )? ( )=( ) ( )? ( )=( )
(2)
? individual
( )? ( )+( )=( ) ( )? ( )―( )=( )
4. Choose three numbers from 2, 3, 6 and 18, and write two multiplication formulas and two division formulas.
□? □=□ □? □=□ □? □=□ □? □=□
5. Write different division formulas.
24? □=□ 24? □=□ 24? □=□ 24? □=□
6. Fill in ○? & gt& lt? Or? =? .
42? 6○48? 8 6? 2○6? 2 45? 5○54? 63m ○ 30cm
7. Fill in ()? Rice? Or? Centimeter? .
(1) The cover length of the math book is about 26 ().
(2) The length of a corridor in the school is about 45 ().
8. As shown on the right, () such a cube building block.
Line up in a long line 1 meter.
4. Choose the correct answer and draw it in □?
1. Which two triangles can spell a parallelogram?
① and ② □ ② and ③□ ① and ③□
2. Which formula has numbers different from the sum of four 3s?
4+4+4□ 3+3+3□ 2? 6□
3. What is the approximate length of a small flower step?
6 cm □ 6 m □ 60 cm □
This red ribbon is 48 cm long. After cutting off 12cm, it is as long as the green ribbon. How many centimeters is the red ribbon longer than the green ribbon?
24cm □12cm □ 6cm
5. Which figure can't be put out with five sticks of the same length?
Triangle □ parallelogram □ Pentagon □
6. Which of the following pictures has Chunsheng seen?
5. Measure, draw and fill in.
1. The sum of the lengths of the four sides of a right-angled parallelogram is () cm.
2. Draw a line segment in the picture below and divide it into triangles and pentagons.
3. Draw a 7 cm long line in the space above.
Intransitive verbs solve practical problems
1. The Science and Technology Building of Starlight Plaza is 3 1 m high, and Xinhua Bookstore is shorter than the Science and Technology Building 13 m high. How high is Xinhua Bookstore?
2. Uncle Li planted 35 eggplants, 7 in each row. How many rows did he plant?
3. Every notebook 8 yuan, every eraser 2 yuan. I bought four notebooks in Dongdong. How much is a notebook?
4. Students perform group calisthenics, and the boys are arranged in 6 rows with 6 people in each row. How many boys are there? There are 28 more girls than boys performing group calisthenics. How many girls are there?
5.4 1 Students take part in skating and unicycle training, 25 students take part in skating training and are divided into 5 groups, and the students who take part in unicycle training are divided into 4 groups.
(1) How many people participated in the unicycle training?
(2) How many people in each group participated in the unicycle training?
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