Study should be persistent. Only by combining thinking with doing, being down-to-earth and persevering can we succeed. However, some of our classmates are determined but have no perseverance. They feel that studying every day is too monotonous, and they become dejected and despondent when they encounter setbacks. The following is the final paper of my senior one math. I hope everyone will look carefully!

First, oral calculation. (8 minutes, 10 minutes to complete. )

8-3= 9+5= 6+4= 7-7= 10+ 1=

3+ 1= 0+ 10= 2+6= 8+2= 2+9=

2+2= 8+8= 12+ 1= 4-2= 6-2=

7+3= 5+ 1= 4+6= 16-6= 8+7=

8-7= 9- 1= 8+3= 6-2= 10+4=

8-4= 12-0= 7+ 1= 15-2= 5+ 10=

12-2= 6+ 10= 8- 1= 6+9= 7-3=

9+6= 10+9= 9+7= 10+7= 9-2=

12- 1= 4+2= 8+ 10= 7- 1= 9+4=

17-2= 1 1+3= 15-4= 6+8= 6+4=

6+5= 7+5= 6+7= 12+6= 8-5=

16-4= 6+6= 8+0= 3+4= 7+8=

10+5= 5+3= 7+3= 18-8= 10-4=

18-8= 9+9= 9+ 1= 3-2= 6+3=

5+8= 3+8= 5+7= 4- 1= 4+8=

9-0= 7+4= 12+3= 7-5= 8+9=

Second, fill in. (30 points, 1 and 0.5 points for 2 questions, and the rest 1 point)

1, fill in the numbers according to the law.

2、

3. The number between18 and 20 is ().

4. From the right, the first position is (), and the second position is ().

5. Numbers greater than 9 but less than 14. This number may be ().

6. Apples are more than pears (), peaches are less than apples (), pears are more than peaches (), and there are three kinds of fruits.

7. Fill in the box? & gt？ 、? & lt？ Or? =? .

6+8 8+6 16-5 10 5+9 15

7 6+3 6-6 1 5+2 10-3

8. Choose three numbers from six, seven, nine and 15 and list four formulas.

____________ ____________

_________ __ ______ _____

9. Write down the time on the clock face.

Third, choose one. (Fill in the serial number, 65438+ 0 points for each small question, ***8 points)

1. In the picture below, () and () can spell a square.

① ② ③ ④

The number in 2.36? 6? On behalf of ()

① Six tens; ② Six ones; ③ 60

3. The following formula is correct ()

①45-5=40 ② 12-8=6 ③30+8=83 ④9+7= 17

4. The following formula is incorrect ()

① 15-4 & gt； 9②72-70 = 20③30+8 & gt； 35 ④3+7=37

5.8 The number consisting of one and three tens is ()

①83 ②38 ③803 ④308

6. When reading and writing, start reading from position ().

① Unit ② Ten digits ③ High position ④ Low position

7. From the right, the third place is ()

① Unit ② Hundred digits ③ Ten digits ④ digits

8. After a square is folded in half, the' figure' that cannot be obtained is ().

① Square ② Rectangle ③ Triangle

Fourth, draw a picture under the correct answer? . (3 points)

1. There are 62 students in Class Three, Grade One, and there are more students in Class Two than Class Three. How many students are there in Class Two?

65 people, 78 people and 50 people

A story book costs 54 yuan, but a science book is much cheaper. How much is this science book?

74 yuan, 26 yuan, 50 yuan

Fifth, solve the problem. (3 points for each small question, ***9 points)

1. The store wants to send 12 boxes of stationery to a primary school. Seven boxes have been delivered. How many more boxes do you want to send?

There are 30 big monkeys in the zoo, and 9 little monkeys are more than big monkeys. How many little monkeys are there?

3. Xiaoming took the ball 35 times for the first time, five times less than the first time, and how many times for the second time?

;