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VONG 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 – digit number 6x6–6 250 :5 x 20 - x 3+5x5 x 49- 19 x Bài 2: 12 giáp C1 days 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 + ……… + C4 Lindsey uses each digit 3, 8, and 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 year months in London and year months in Paris How long was she in the two cities? A years months B years months C years months D years months C9 The perimeter of a figure below is…… C10 The ten digits of a –digit number is 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 papers She can put 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 C1 Find the product of 576 and ……… 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 pm How long was the journey from her flat to Joe’s house ? A hour 35 minutes B hour 25 minutes C hour D hour 15 minutes C7 Caculate: 205 + 60 +3 =……… C8 Caculate: 423 + x =…………… C9 If x x = 24 then x =…… C10 Find the value of y if y + = 57 y = ……… C11 The greatest odd number that can be formed by all the digit 1, 2, and is …… C12 Caculate: 15 x x =……… C13 Find the value of y if 36 – y = 20 y = ……… C14 Caculate: 93 – 72 : =……… 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 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, and ……… C18 A group of students shared a box of pens After they had taken pens each, there were 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 : x =……… C21 The smallest 3-digit even number can be formed using all the digit 4,2 and that divided by 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 when divided by 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 days, Grace saved enough money to buy the camera How much did the camera cost? C27 John needs weeks 4days to make a teddy bear How many days does she need to make 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 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: = 12 a = ……… C32 Find the value of y if y + = 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? ... fastest? ………… C16 Mr Dung finished polishing his car at 1. 25pm He took hours and 25 minutes to finish this task At what time did start polishing his car? A 11 am B 10 pm C 10 am D 11 pm C 17 What the... 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... 3m C4 Find the perimeter of the rectangle below:………… cm 15 cm 9cm C5 If y – ( 14 5 + 56) = 12 1 then y =…… C6 Mrs Devi left her flat at 11 .25am and reaches Joe’s house at pm How long was the journey