Các câu hỏi tương tự
How many natural numbers not greater than 1665 which are divisible by 5?
Answer: numbers
The sum of age of father and son is 60 years old and son is 30 years younger than father. Father is years old.
Which of following numbers is closest to 0.5 ?
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the nummerator of a fraction is 5 less than its denominator. If both nummerator are decreased by 3, the value of the fraction becomes 6/7w what is the numerator of the original fraction.
Andrew, Bryan and Charlie each draws two card from a stack of cards number 1 to 8. • One of Bryan's cards has a number twice of the other. • The sum of the numbers on Charlie's cards is 9. • The sum of the numbers on Andrew's cards is 7 but the difference is not 3. Which two cards are not drawn?
which of the following fractions is greater than 1/4
Question 1:Convert 1m ..........cm.Question 2:Convert 1mm ............ mQuestion 3:If x is a natural number and 3,8 x 4,3 then x ..............Question 4:In the following numbers, which is the greatest?7,568; 9,265; 8,975; 7,689; 9,256Answer:The greatest number is .............Question 5:In the following numbers, which is the smallest?4,92; 5,84; 4,85; 8,54; 4,58; 5,48Answer:The smallest number is ...............Question 6:Convert: 5km 2m ............. km.Question 7:If m is a even number a...
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Question 1:
Convert 1m = ..........cm.
Question 2:
Convert 1mm = ............ m
Question 3:
If x is a natural number and 3,8 < x < 4,3 then x = ..............
Question 4:
In the following numbers, which is the greatest?
7,568; 9,265; 8,975; 7,689; 9,256
Answer:
The greatest number is .............
Question 5:
In the following numbers, which is the smallest?
4,92; 5,84; 4,85; 8,54; 4,58; 5,48
Answer:
The smallest number is ...............
Question 6:
Convert: 5km 2m = ............. km.
Question 7:
If m is a even number and 81,32 > m > 78,54 then m = .......
Question 8:
Use all the digits below to form the decimal number that is smaller than 5.
2; 5; 9; 4; 8
How many such numbers are there?
Answer:
There are ........... numbers.
Question 9:
Fill in the blank with the suitable sign (>, <, =)
Compare:
76,5 ......... 75,66
Question 10:
Compare: 31,040 ........... 31,04
Fill in the blank with the suitable numberQuestion 1:There are 49 students in a class. Boy students are the number of girl students. There are girl students in this class.Question 2:Calculate: The value of A is Question 3:Calculate: The value of A is Question 4:Jessica is 8 years old. Her grandmother is of her age. How old is Jessicas grandmother?Answer: years old.Question 5:If the sum of denominator and numerator of a fraction is 52 and the denominator is 18 units more than the numerator th...
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Fill in the blank with the suitable number
Question 1:
There are 49 students in a class. Boy students are the number of girl students. There are girl students in this class.
Question 2:
Calculate:
The value of A is
Question 3:
Calculate:
The value of A is
Question 4:
Jessica is 8 years old. Her grandmother is of her age. How old is Jessica's grandmother?
Answer: years old.
Question 5:
If the sum of denominator and numerator of a fraction is 52 and the denominator is 18 units more than the numerator then the numerator is
Question 6:
Find two consecutive even numbers if the first number is of the second number.
Answer: The second number is
Question 7:
Calculate:
The value of A is
Question 8:
How many natural numbers not greater than 1665 which are divisible by 5?
Answer: numbers
Question 9:
If then is
Question 10:
The sum of three consecutive even numbers is 960. The greatest numbers is
Choose the correct answer. Calculate: 3/4 x 5/4 ? 8/4 15/16 15/4 8/16 Câu hỏi 2: Calculate: 1/2 - 2/5 + 5/3 .... 49/30 52/30 53/30 51/30 Câu hỏi 3: Alices mother is now four times as old as she. Four years ago, her mother was thirty years more than her. How old is Alice now? 12 6 10 8 Câu hỏi 4: Choose the correct answer. Which of the following fractions is greater than 1? 2/3 7/9 11/12 14/8 Câu hỏi 5: Which fraction is equal to 51/34? 17/11 3/4 102/48 9/6 Câu hỏi 6: Fill in the blank: 37 minu...
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Choose the correct answer. Calculate: 3/4 x 5/4 = ? 8/4 15/16 15/4 8/16 Câu hỏi 2: Calculate: 1/2 - 2/5 + 5/3 = .... 49/30 52/30 53/30 51/30 Câu hỏi 3: Alice's mother is now four times as old as she. Four years ago, her mother was thirty years more than her. How old is Alice now? 12 6 10 8 Câu hỏi 4: Choose the correct answer. Which of the following fractions is greater than 1? 2/3 7/9 11/12 14/8 Câu hỏi 5: Which fraction is equal to 51/34? 17/11 3/4 102/48 9/6 Câu hỏi 6: Fill in the blank: 37 minutes 48 seconds + 29 minutes 36 seconds = .... minutes 24 seconds. 67 66 65 68 Câu hỏi 7: Charlie has eighteen pens more than Bill. Bill has one third as pen as Charlie. How many pens does Bill have? 9 pens 6 pens 3 pens 2 pens Câu hỏi 8: Fill in the blank: 1m2 = ....... cm2. Choose the correct answer. 10000 1000 100 100000 Câu hỏi 9: The sum of two numbers is the greatest - four digit number and their ratio is the smallest - two digit number. Find these numbers. 900 and 99 909 and 9090 989 and 10 999 and 989 Câu hỏi 10: Write 42/63 in lowest term. 4/6 4/9 2/3 6/9
Three pomelos weigh 11,2kg. The first pomelo weighs 3,5kg, the second pomelo weighs 0,3kg less than the first pomelo. How much does the third pomelo weigh?
Ai làm giúp mk với.....^^....