VONG 1
Bai 1:
7x5-8
( 11 + 12 + 13 – 22 + 17) x ( 12 -3 x 4)
The value of y such that y : 12 = 12
The value of y if y - 14 = 34
The smallest 3 – digit number
6x6–6
250 :5 x 3
20 - 4 x 4
3+5x5
4 x 49- 19 x 4
Bài 2: 12 con giáp
C1. 3 days 4 hours = ………… hours
C2. Thirty- five thousand one hundred twelve
A. 53120
b. 35120
c. 35112
D. 53102
C3. Fill the missing number in the blank: 50505 = 50000 + ……… + 5
C4. Lindsey uses each digit 3, 8, 0 and 1 once. Fill the smallest whole number she can
make.
………………
C5. How many squares in the figure below?
C6. How many odd number are less than 33?
C7. What the greatest 3-digit number whose digit total is 13?
C8. Ann spent 2 year 8 months in London and 1 year 7 months in Paris. How long was
she in the two cities?
A. 4 years 5 months
B. 3 years 3 months
C. 4 years 3 months
D. 3 years 5 months
C9. The perimeter of a figure below is……..
C10. The ten digits of a 3 –digit number is 2 more than ones digit. The hundreds digit is
double the tens digit. If the sum of all digit is 14. What is the number? ………………
C11: What is the greatest 3- digit number whose digits total is 13?
C12: Maria is placing 90 photographs in an album. She will put the same number of
photos on each of 6 papers. She can put 3 pictures in each row. How many rows will be
on each page? Answer: …………………………..rows.
C13: The perimeter of a figue below is :
C14: The perimeter of a squareis 10m. Find the length of each side.
C15: In 37 602, the digit “6” is in the…………….place.
A. Thousands
B. Units
C. Hundreds
D. Tens
C16: Today is Tuesday, June 6th. What day is 6th next month?
Bai 3:
Bai 3.
C1. Find the product of 576 and 5. ………..
C2. Which of the following numbers is 1000 more than 7780?
A. 7580
B. 6680
C. 8680
D. 7780
C3. Which one of the following is the shortest distance?
A. 8km 30m
B. 8m 3cm
C. 8m 30cm
D. 8km 3m
C4. Find the perimeter of the rectangle below:…………. cm
15cm
9cm
C5. If y – ( 145 + 56) = 121 then y =…….
C6. Mrs Devi left her flat at 11.25am and reaches Joe’s house at 1 pm. How long was
the journey from her flat to Joe’s house ?
A. 1 hour 35 minutes
B. 1 hour 25 minutes
C. 1 hour
D. 1 hour 15 minutes
C7. Caculate: 205 + 60 +3 =………
C8. Caculate: 423 + 9 x 4 =……………
C9. If 3 x x = 24 then x =…….
C10. Find the value of y if y + 5 = 57 . y = ………..
C11. The greatest odd number that can be formed by all the digit 1, 2, 0 and 8 is ……..
C12. Caculate: 15 x 3 x 2 =………
C13. Find the value of y if 36 – y = 20 . y = ………..
C14. Caculate: 93 – 72 : 8 =……….
C15. Peter runs faster than Jack. Bob runs faster than Peter. Jack runs faster than John.
Who runs fastest? …………..
C16. Mr. Dung finished polishing his car at 1.25pm. He took 2 hours and 25 minutes to
finish this task. At what time did start polishing his car?
A. 11 am.
B. 10pm.
C. 10am
D. 11 pm
C 17. What the smallest odd number that can be formed using all the digit 3,6, 1 and 4.
……….
C18. A group of 9 students shared a box of pens. After they had taken 7 pens each, there
were 6 pens left. How many pens were at first? …………………
C19. The permeter of a square is 20cm. What is its area in centimeter square? …………
cm2
C20. Caculate: 9876 : 6 x 6 =……….
C21. The smallest 3-digit even number can be formed using all the digit 4,2 and 3 that
divided by 6. What is the quotient?
C22. What is the difference between 8909 and 2059? …………..
C23. The perimeter of the following square is …….cm
12dm3cm
C24. Van made 30 paper flowers. She gave her friend 1/6 of the flowers. How many
flowers did she give her friend?
…………….
C25. Which number gives a remainder of 1 when divided by 3.
A. 21
B. 22
C. 23
D. 40
C26. Grace wanted to buy a camera. She saved $1 on the 1st day, $3 on the 2nd day, $9
on the 3rd day and 27on the 4th day. After 6 days, Grace saved enough money to buy the
camera How much did the camera cost?
C27. John needs 2 weeks 4days to make a teddy bear. How many days does she need to
make 7 teddy bear? …………days
C28. Subtract 50 from 715. The result is…………..
C29. Find the diffrence between the fourth and the first number in the sequence. 13,
14,15, 16,17,18.
C30: The tens digit of a 3-digit number is 2 more than ones digit. The hundreds digit is
double the tens digit. If the sum of all digit is 14. What is the number?
C31. Find the value of a if a: 4 = 12. a = ………..
C32. Find the value of y if y + 8 = 57 . y = ………..
C33. Which of the following numbers is 1000 more than 7680?
A. 6680
B. 7580
C. 7780
D. 8680
C34. The sum of 2number is 807. If on of the number is 399, what is the other number?