1, () will rotate when the car is driving.
2. 150 is () times of 6, and 12 times of 24 is ().
3.□37÷6. If the quotient is two digits, the largest can be filled in □ (), the quotient is three digits, and the smallest can be filled in □ ().
4. 2: 30 pm, which means before 24: 00 ().
5.1999 65438+February 20th, Macao returned to the motherland. This year, 65438+February 20th is the anniversary of Macao's return to the motherland.
6. The quotient of the largest three digits and the largest one digit is ().
The 29th Olympic Games will be held in 2008 in Beijing, the capital of China. In 2008, it was (), with () days in the whole year and () days in February.
8. When a number is divided by 7, the quotient is 23 and the remainder is 5. This number is ().
9、 38×9≈( ),76×4 1≈( )。
10 and Liangliang's long jump scores are 169 cm, 164 cm and 165 cm respectively. Do you think the bright long jump score should be () cm?
2. I believe you can make an accurate judgment: (tick the right one, tick the wrong one) (10).
1, if the calendar year is a multiple of 4, it must be a leap year. . ( )
There are two zeros at the end of the product of 2.50×40. ( )
Cong Cong can only celebrate his birthday once every four years, because his birthday is February 29th. ( )
4. Dividend has 0 in the middle and quotient has 0 in the middle. ( )
The day before National Day is September 3 1. ( )
Happiness A, B, C. (Put the serial number of the correct answer in brackets. ) (10)
1. It took () days from Women's Day to Labor Day this year.
A, B, C, 53
2, two digits multiplied by two digits, the product is at most () digits.
a、4 B、2 C、3
There were () days in the first half of 2006.
a、 180 B、 18 1 C、 182
When you see the tap dripping, you should deal with it.
A, rotation b, translation c, uncertainty
5. In the division formula, the remainder is 7, and the minimum divisor should be ().
a、6 B、7 C、8
4. Are you an expert in calculation? Look at the topic clearly and calculate it carefully! (26 points)
1, see who calculates correctly and quickly: (5 points)
23× 1 1= 99×9= 24×30= 480+90= 240÷8=
68÷4= 105÷5= 90×40= 9+8×3= 0×99=
2. For vertical calculation, check with "*". (12)
* 39×25= 648÷6= *258÷7= 30×26=
3. Calculation of parting (9 points)
5 16-2 16÷6 27×9×8 18×(86-27)
Fifth, come and draw a picture. (8 points)
1. Draw a rectangle that has been moved up by 2 squares.
2. Draw a rectangle with three squares down.
3. Draw a rectangle with six squares on the left.
4. Draw a rectangle with four squares on the left.
Sixth, apply what you have learned and solve problems. (3 1)
1. A science and technology exhibition hall opens at 8 am and closes at 5 pm every day. How many hours does the exhibition last every day? (5 points)
Teacher Wang plans to buy 7 boxes of cars for the kindergarten. Is it enough to bring 400 yuan? (5 points)
3. There are 3 classes in the third grade of Qianjin Primary School, with an average of 40 students in each class, and each person is given 5 exercise books. How many exercise books does a * * * need? (5 points)
4. Honghong read a 350-page book and read 160 pages in five days.
(1) Can Honghong finish reading this book in five days? (5 points)
(2) If Honghong finishes reading this book in one week, how many pages will she read every day? (5 points)
5. The records of the final exam of last semester are as follows:
Subjects: Math, Chinese, English, Music and PE.
Grade (score) 94 93 94 96 93
What mathematical information have you learned? ( 1)
What is Bright's average score? (5 points)
Discovery Garden: (10)
A skipping rope is 3 meters long and a rope is 6 12 meters long. How many skipping ropes can you cut? How many times should you cut it?