The final examination paper of the first volume of mathematics in the second grade of primary school (1)
I can calculate (10 points)
3? 4= 6? 7= 85-32= 77-30-6= 3? 6+ 1 1=
3+7= 8? 8= 3 1-2= 80-78+56= 9-2? 2=
5? 2= 7? 8= 26+6= 34+7-4 1= 5+5? 4=
1? 9= 3? 5= 8+4 1= 14+ 15+ 16= 9? 9-80=
2. I'll fill it in (2 points for each space, ***46 points).
(1) My red scarf has a () corner. A triangular ruler has at most () right angles.
There are () corners on the blackboard in the classroom. They are all () angles.
(2) The height of Yao Ming is 226 (), and the height of the classroom door is about 2 ().
The Oriental Pearl TV Tower is 468 ()
(3) Look at the angle with a magnifying glass, and the size of the angle ().
(4) After a corner is cut off from a square, there may be () corners, () corners and () corners.
(5) Fill in the formula
Twenty-four () gets nine () twelve () twenty-five.
Get six, three, sixty twenty.
Second, the corner of life (1-4 sub-topic 8 points each, the fifth sub-topic 12 points, ***44 points)
1. There are 68 boys in Grade Two. 16 There are fewer girls than boys. How many students are there in Grade Two?
2. A hexagon needs six sticks, so how many sticks does it take to build five hexagons?
3. A total of 43 trees were planted in the school, 5 trees died this year, and 18 trees were planted on Arbor Day. How many trees are there in the school now?
4. What multiplication, addition, addition, subtraction, multiplication and division formulas can be set for the following numbers? Numbers can be reused, and at least four formulas can be written. )
18 6 36 10 27 3 54 4 12 8 24 2
5. Pencil magnifying glass book gloves
12 yuan, 8 yuan, one 27 yuan, one 6 yuan.
(1) How much does it cost to buy a pencil, a magnifying glass and a book?
Yuan You can buy all three things at the same time. How much is left?
(3) Can you ask a problem solved by multiplication and answer it?
The final examination paper of the first volume of mathematics in the second grade of primary school (2)
First, oral calculation. (0.5? 20= 10 point)
6? 7=
24? 8=
6? 6=
25-5=
72? 8=
35? 5=
24? 6=
8 1? 9=
56? 8=
36+9=
8? 5=
2 1? 4=
7? 7=
49-7=
14? 2=
9? 3=
7? 9=
8? 4=
48? 6=
36+48=
Second, fill in. ( 1? 46=46 points)
1. 1 = () point 1 = () point.
80 seconds = () minutes () seconds 1 minutes 8 seconds = () seconds.
2. Xiaohua stands in front of the teaching building, facing south, turning left and facing ().
3. A number greater than 32 and less than 40 is a multiple of 4. This number is ().
4. Both multipliers are 4, and the product is ().
5. Fill in the appropriate company name in ().
(1) Xiaohua runs 30 meters with 6 ().
(2) Wang Gang's lunch break every day is 1 ().
(3) A football match is 90 ().
6. Equation 20? 4=5, where 20 is (), 4 is () and 5 is (), which means ().
7. Fill in ○? & lt& gt？ Or? =? .
6? 3○ 15 7? 4+7○35 5+5○5? five
39+ 15○35+ 19 35○4? 8 27+3○27+9
8. Fill in the appropriate number in □.
9? 5+9=□? □ 7+8+9=□? three
86-68=9? □ □? □=20+□
9. What can I fill in the box?
□? 8 & lt33 3? □& lt； 28 48 >； □? nine
The sum of 10.6 3 addition is in formula ();
There is () 5, and the line type () is 35;
8 times 4 is (), 8 is () times 4, and 5 times () is10;
19 The number less than 48 is (), and the number less than 48 is ().
1 1.☆☆☆ ☆☆☆ ☆☆☆ ☆☆☆ ☆☆☆ ○○○
☆ There are () more than ○, and the number of () is () times that of ().
12. Look at the picture and write the formula.
◆◆◆◆ ◆◆◆◆ ◆◆◆◆
Multiplication formula:, which means that the sum of () is ().
Division formula:,
It means to divide () into () parts on average, and each part is ().
13. Choose any two or more of the following, and write the formula with a few digits of 8.
6 14 69 8 37 29 5 1
Third, judge, right, wrong? . ( 1? 5=5 points)
1. Divide the book 10 into two parts, and each part must have five books. ( )
2,28 is four times that of 7, that is, there are four 7s in 28. ( )
When facing west, the right side is north and the left side is south. ( )
4. Count 3? 7 and 2 1? The formulas used are all 372 1. ( )
5. There are 10 red balls and 1 green balls in the box. Touch any one, it must be a red ball. ( )
Have a look and fill in (2? 4=8 points)
( 1) (2) (3) (4)
A b
1. Viewed from the front, it is Figure A, which is ().
2. Seen from the side, it is () in Figure B. ..
Can you accurately read the time displayed on the clock face below? And tell me the elapsed time.
After ()
After ()
( 1? 5=5 points)
( : ) ( : ) ( : )
Six, solve the problem (26 points)
Grandpa is 63 years old, Xiaoming is 7 years old, his father is five times as old as Xiaoming, and his mother is 35 years old. (12)
(1) How old is Dad this year?
How old is grandpa than dad?
(3) How old is Grandpa?
2. Mom goes to the supermarket to buy bread, and each bread costs 3 yuan. Mom bought five loaves of bread, and there was 16 yuan left. How much money did mom bring? (5 points)
3. Each van is limited to 10 people, and each car is limited to 4 people. There are 32 people who need to rent a car How can they rent it?
(1) Write three car rental schemes. (6 points)
(2) What kind of car rental scheme is the most reasonable? (3 points)