(80 minutes to complete) Name: Student ID:
Total score of question 12345678
Scoring reviewer
, due to direct writing. (8 points)
9×2/3 = 2×4/8 = 5÷2/5 = 20%× 1/2 =
(3)/( 4)÷30%= 60%+ 12%= 1÷50%= 1/5 1/ 10 =
Scoring reviewer
Second, simplify. (18)
0.24:0.8 9:27 / 26 4/ 12/2 1
35/6:5/ 18 8: 1.2 10: 12
Scoring reviewer
Third, solve the equation. (6)
50% x 35% x = 3x+ 1/5 times = 180.
IV grading examiner, see the meaning of the question clearly and fill in the blanks carefully. (2 points for each question, ***20 points)
():30 = 30÷()= 3/5 =()= 24/(())/& gt； Class 2,5 (1) has 36 boys and 24 girls, and the number of girls is ().
3. From the school to the library 15, 18 points B, A, B (), and the walking distance ratio between B and A () branch.
4. The PE teacher took out 40 skipping ropes. Men, women and boys shared the roots of these jumps (()) /(()) 3:2, and girls shared ().
Five stars, a right triangle, the ratio of degrees of two acute angles is 7: 1 1, and the two acute angles () and () degrees.
60% () kg of 6.5 kg.
7, a pile of coal to 74%, this pile of coal (left) does not run.
8. A perspective view, the shape seen from above; The shape seen from the left. Riding this picture, at least () small cubes () small pieces.
9. The school where the postal code is located is (). The first four digits indicate ().
10, sports events, * * * with 10 athletes. If you shake hands every two times, * * * () holds hands.
Scoring reviewer
Five three-dimensional figures with shapes viewed from the front, top and right respectively. (6 points)
Right upper right
How to reform the marking staff
Tu Tu (5)
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7. Fill in the forms and charts. (12)
Quantity/
Running or jumping, swimming, long jump
Number of events, number of boys among girls.
Eight points out of ten, how do girls solve problems in knowledge class (25 points)
There are 6 people in a class of 40 (1). The number of boys and girls is 1 1.09. What about the classmates of 6( 1)?
The number of students in Hongxing Primary School this year is 285, more than last year. Schools have decreased by 5%. How many students are there in the last year of Hongxing Primary School?
There is a big clock hanging in the lobby of the hotel. The minute hand is 20 cm long and short 10 cm.
(1) From 7: 00 to 19:00, is the needle tip of the hour hand one centimeter?
(2) What is the area swept by the minute hand from 9: 00 to 10:00 cm?
4. Chen 5000 yuan was deposited in the bank for five years, and the interest rate was 5.40%. How much is Tan's interest on the due date?