1.0, 1, 2, 3, 4, 5, 6, 7, 8, 9 which number is () do you like best?
You are () years old this year, and you will be () years old in 2008.
Half of 3 and 8 is not 4. Please guess two numbers, namely () and ().
Second, mathematics in life (30 points)
1. You go to school () days a week and stay at home () days.
2. Five birds and four white rabbits have feet.
3, 2, there are 12 children playing the game of "cat and mouse", and 7 people have been caught. () Do you still need to catch anyone?
All the 10 fluorescent lamps in the classroom are on. Now turn off the two fluorescent lights. How many fluorescent lamps are left in the classroom?
Three, interesting mathematics (40 points)
1, according to the law of graphic change, and then draw.
2. A rectangle has four corners. Cut off one corner and there are () corners left. You can think of ().
3、○+△=26,
△+△+○=65,? △=( )、○=( )。
The hunter went hunting. His home is 8 kilometers away from his destination. When he was 3 kilometers away from home, he found that he didn't have a gun and went home to get it. How many kilometers did the hunter walk before he finally reached his destination?
Xiaoming, Xiao Liang and Xiaogang play table tennis. Xiao Ming played five games, Xiao Liang played four games and Xiao Gang played three games. How many games did the three children play together?
Interesting math test 2 1 in the second day of junior high school. A, B and C stand in a row to take pictures. How many arrangements are there?
2.()+()& gt； () × () [The same integer must be added in brackets]
3.()+( )= ()×( )[ The same integer must be added in brackets]
4.( )×( )×( )=( )+( )+( )
5. There are 10 candles in a house. A gust of wind blew out six candles. Mother closed the doors and windows. There are () candles in the room in the morning.
6. Mom gave Xiaoming a big box with six paper boxes, and each paper box has four small boxes. Xiaoming has () boxes.
7. There is a long-distance race on the sports field. There are seven people running in front of each runner and seven people running behind each runner. There are () athletes on the playground now.
8. A snail wants to climb out of the dry well to see how big the sky is. It climbs 3 meters every day and goes down 2 meters at night. I didn't climb to the wellhead until the eighth day. This dry well is 10 meter deep.
9. Digital riddles. (1) The head and tail are integrated, and the waist is also integrated. It looks like one, but it's not one. ( )
Interesting math test 3 1 in the second day of junior high school. There are 95 rabbits in the school and 27 rabbits have been sold. How many rabbits are left?
2. My sister made 64 flowers for my sister 17. How many flowers are left?
3. The school held a homework exhibition, and arranged 75 exercise books in two rows, 40 in the first row and how many in the second row?
Xiaodong ate 55 cookies. After he ate part of it, there was 18 left. How many cookies did Xiaodong eat?
The teacher left his math homework, and Xiaoming did 14. How many courses do you need to complete 22 courses?
There are 56 bags of rice in the grain store. How many packs have been sold and 18 packs are left?
7. A bag of 50 kilograms of rice. After eating for half a month, there is still 14 kg left. How many kilograms of rice did you eat?
8. There are 26 baskets of apples in the fruit shop. How many baskets have been sold, and there are 8 baskets left?
9. There are five groups of students in Class One, Grade Two, with an average of five students in each group. On June 1 day, 2 1 person participated in the chorus. How many people didn't join the choir?
10, Obana's mom and dad compete to do calculations. Xiaohua answered six calculation questions correctly in one minute, and his father's was four times that of Xiaohua, while his mother answered five fewer questions. How many things can mom do right in a minute?
Class 1, Grade 2 1 1 has five red balls. There are three times as many yellow balls as red ones. How many more yellow balls are there than red balls?
12. Mom bought 12 apples and 16 pears. If you want to bag them all, each bag can only hold 4 fruits. How many bags do you need?
13, 8 yuan has to pay for four bags of biscuits in the supermarket, and how much does he have to pay for eight bags of biscuits?
14, the teacher has 8 bags of ping-pong balls, 6 in each bag, and lends them to classmates 15. How much is left? 55. The teacher spent 70 yuan on books and bought seven sets of story books, each of which cost 9 yuan. How much is left?
16. Nine willows were planted in the green belt. The number of pine trees is three times that of willow trees and the number of willow trees is three times that of poplar trees. How many pine trees are there in the green belt? How many poplars are there?
17, children play games in math class. Every five people are divided into six groups. How many children are there in a group?
18, a story book, Xiao Ming reads 5 pages every day for 9 days, and there are 28 pages left. How many pages are there in this book?
19. Teacher Wang bought five green cards at the stationery store, 15 red cards. How many times more red card paper than green card paper?
There are 20 boys and 22 girls in Class One, Grade Two. They are divided into six groups on average. How many students are there in each group?
Interesting math test in grade two 4 1. Fill in the name ()
□÷□=8 □×6=□ □÷7=□ □×□=24
□÷□=8 □×6=□ □÷7=□ □×□=24
□÷□=8 □×6=□ □÷7=□ □×□=24
□÷□=8 □×6=□ □÷7=□ □×□=24
fill (up) a vacancy
The sum of six sevens is (), less than eight sevens () and greater than five sevens ();
The sum of three 9s is (), which is greater than two 9s () and less than four 9s ().
Third, fill in the appropriate units.
The pencil is about 6 () long and the cot is about 2 () long.
It takes about 25 () to jump 30 ropes, and the height of flagpole is about 15 ().
This table is about 70 feet high and 20 feet long.
Fill in the blanks with pictures
1, every () pile has () a pile of radishes, and a certain * * * has () radishes.
Column _ _ _ _ _ _ _ _
2, 16 radish, divided into () piles on average, each pile ().
Column _ _ _ _ _ _ _ _
3. 16 radishes, each () is a pile, which is divided into () piles on average.
Column _ _ _ _ _ _ _ _
5. Connect a line segment between every two points. Count, * * * has () line segments.
6. Divide the rectangle below into two triangles, two sides into a triangle, a triangle and a quadrilateral into pentagons with line segments as required.
Seven, solve the problem
(1), toy planes are more expensive than dolls 19 yuan. How much is the toy plane?
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ column
(2) How much is a car cheaper than a doll?
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ column
(3) How many times more expensive is a car than a toy snake?
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ column
(4) How much does it cost to buy a car and a plane?
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ column
(5) What other math questions can you ask? And solve the problem.
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There are 48 peach trees in pear trees, 22 fewer than pear trees.
There are more apple trees than pear trees 15, and there are 36 jujube trees.
Question1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.
3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.
4 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
You can buy eight books with the money of buying toy planes.
(1) The money brought by the army can just buy three toy planes. If you buy notebooks, how many can you buy?
(2) If each book costs 60 cents, how much is the toy plane?
4. Goose 25 Abby Mallard Goose 19 Goose is 9 fewer than Goose.
How many ducks and geese are there?