Tisch
Fill in the blanks. (28 points)
(1) has 0 digits and 2 digits. This number is (), and there are () in it.
(2) The minimum digit is (), and the other digit is (). Their sum is () and the difference is ().
(3) The smallest two digits are (), which is greater than ().
(4) The hour hand from 12 to 5 is () hours, and the minute hand from 9 to/kloc-0 is () minutes.
(5) In the number 91012151,() is the smallest two digits.
(6) Two numbers, counting from 4 to 14, and the number of counts is ().
(7) The number 1 1, where 1 in the unit stands for ().
Second, arrange the following formulas in descending order. (6 points)
2+ 14 19-48+9 17-4 10- 103+94+7
3. Choose 3 numbers from each group below and write 4 expressions. (16)
( 1) 143 195(2) 172 13 1 1
Four, solve the problem (40 points)
1. The library has 19 comic books, of which 7 were borrowed and 3 were returned. How many comic books are there now?
2. My sister has 16 pictures, and my sister has 10 pictures. After the elder sister gave it to several younger sisters, their numbers were the same.
The teacher brought 17 pieces of chalk today. I used 5 diapers in the morning and 4 diapers in the afternoon. How many pieces of chalk did the teacher use today?
Mom bought 15 chocolate for Huahua. He ate 2 pieces in the morning and/kloc-0 pieces in the afternoon. How many chocolates are missing from the flower?
5. Fill a question with 5+9-3= 1 1 (block) (10).
extreme
First, I will fill it out.
1, counting from the right, the first bit is a bit, the second bit is a bit, and the third bit is a bit; Fifty-six is in one position and ten is in another. 2. There is a ten in 100 and a one in100; There was a 10 and a 1 in' 78.
3. 1m = cm, which can also be written as:1m = cm;
4. Fill in "meters" or "centimeters" in the box.
Wardrobe height 2 cucumber length 20 house height 5
Towel length 1 rubber length 4 Tree height 3
5. measure it.
6. Fill in ""or "=".
54+3838+54 43-2642-26 69-4769-46
7. Digital graphics. Rectangular lattice
Square lattice
circular
Triangular element
7. Jumping rope competition.
How many times did Mix jump? Use "○"
How much can Xiao Ming jump? Use "△"
90 down 2 1 down 104 down.
Second, will you choose the correct serial number?
1, the first digit of a number from the right is 5 and the second digit is 8. This number is
① 58 ②50 ③85 ④80
The third number after 2.9 1
①90 ②87 ③94 ④96
3. A bottle of Wahaha mineral water 1
① Points ② Angle ③ Yuan
4. The two numbers adjacent to 29 are
①28 and 30 ②27 and 28 ③29 and 30
5. Xiaohong has 12 books, Xiaoqing has 4 books, Xiaohong wants to give Xiaoqing one, and they have as many books.
①2, ②3, ③5, ④4.
Third, the little psychic.
1, calculated vertically.
35+29= 5 1-24= 66- 19= 45+55=
14+35+46= 9 1-29-67= 25+35-49=
2. Look at the pictures and fill in the blanks.
( 1) (2)
Fourth, the statistical chart, draw it and calculate it. Xiaoming's piggy bank has so much money:
1, apply a coat.
2, calculate, Xiao Ming has a yuan jiao.
3、
12 yuan 8 jiao 25 yuan 3 jiao 23 yuan 6 jiao1/yuan 5 jiao.
How much does it cost to buy a * *? Column type:;
I bought it and paid 50 yuan. How much did I get back?
Column type:; ;
What small animals can Xiao Ming buy with his money now? Can be purchased:;
Tisso
fill (up) a vacancy
1. Viewed from the side, the first bit is a bit, and the second bit is a bit. 2. A number with one digit of 2 and a decimal digit of 1 is.
A number is 2 in ten digits and 1 in one digit. This number is.
3. 1 ten yuan and 5 yuan.
Twenty is made up of ten.
4. 16 has a ten and a one;
19 contains 1 and 9.
Six eighths.
5. The first number of18 is, and the last number is.
6. Two numbers adjacent to 10 are the sum.
7. Please write down the first four digits of 16.
8. One addend is 6, the other addend is 7, and the sum is.
The minuend is 17, the minuend is 4, and the difference is 0.
9. The number 6 is greater than 8, and the number 6 is less than 8.
10. Numbers greater than 7 and less than 13 are:
1 1.9> 14 10->5
12. Please arrange the following formulas in descending order.
7+7 10-3 13+5 1 1+2 20- 10 14-5
1 3.8,20,1,17,4, 13,
(1) A * * * is signed.
(2) The fourth from the left is, and the second from the right is.
(3) Please circle the third number from the left.
14. How many ways can you fill in the following questions?
5 5 5
5 5 5
Second, multiple-choice questions:
1. What is the number 5 greater than 9?
4 14 15
2. The formula of the number equal to 12-3 is:
12+3 13-2 2+7
3. The number consisting of 1 decimal digits and 7 one-digit digits is
8 17 7 1
4. ○ ○ ○ ○ ○ The correct formula is
9-2+4= 1 1 7+2+4= 13 7+4= 1 1
5. Yes
1 10 and 4 ones 1 1 and 4 tens140 tens.
6. What's a digit?
10 9 1
7. 1 1 How much more than 6? The correct expression is
6+5= 1 1 1 1-6=5 1 1-5=6
8. The following figures are different from other figures.
Third, look at the picture and write:
Write a formula with a total of 14.
+ = 14 + = 14 + = 14 + = 14
+ = 14 + = 14 + = 14 + = 14
+ = 14 + = 14 + = 14 + = 14
+ = 14
+ = 14
+ = 14
+ = 14