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....

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/...

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Phạm Anh Tuấn

5 tháng 3 2017 lúc 21:26

Câu hỏi 1: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 pensCâu hỏi 2:Fill in the blank: 1m2 ....... cm2. Choose the correct answer.10000 1000 100 100000Câu hỏi 3:Choose the correct answer. Calculate: 3/4 x 5/4 ?8/4 15/16 15/4 8/16Câu hỏi 4:Calculate: 1/2 - 2/5 + 5/3 ....49/30 52/30 53/30 51/30Câu hỏi 5:Which fraction is equal to 51/34?17/11 3/4 102/48 9/6Câu hỏi 6:Write 42/63 in...

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Câu hỏi 1:

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 2:

Fill in the blank: 1m2 = ....... cm2. Choose the correct answer.

10000 1000 100 100000

Câu hỏi 3:

Choose the correct answer. Calculate: 3/4 x 5/4 = ?

8/4 15/16 15/4 8/16

Câu hỏi 4:

Calculate: 1/2 - 2/5 + 5/3 = ....

49/30 52/30 53/30 51/30

Câu hỏi 5:

Which fraction is equal to 51/34?

17/11 3/4 102/48 9/6

Câu hỏi 6:

Write 42/63 in lowest term.

4/6 4/9 2/3 6/9

Câu hỏi 7:

Choose the correct answer. Which of the following fractions is greater than 1?

2/3 7/9 11/12 14/8

Câu hỏi 8:

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 9990 9 and 9090 989 and 1099 9 and 989

Câu hỏi 9:

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 10:

Fill in the blank: 37 minutes 48 seconds + 29 minutes 36 seconds = .... minutes 24 seconds.

67 66 65 68

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Đào Ngọc Minh Thư

12 tháng 8 2015 lúc 14:40

1/ Write the equivalent to fraction 3/5 with a denominator of 100.Result is 3/500 , 30/500 , 300/5 , 60/100 2/ If the sum of two numbers is the greatest-four digits number and the ratio of these numbers is the smallest -two digits number . 999 and 989 , 900 and 99 , 909 and 9090 , 989 and 10 3/ 7 hamburgers and 5 ice creams cost $32.10 hamburgers and 5 ice creams cost $35. The cost of one hamburger is $ .... 4/ John has sixteen balls . Jack has one quarter as ball as John . Jack has ....... ball...

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1/ Write the equivalent to fraction 3/5 with a denominator of 100.Result is 3/500 , 30/500 , 300/5 , 60/100

2/ If the sum of two numbers is the greatest-four digits number and the ratio of these numbers is the smallest -two digits number . 999 and 989 , 900 and 99 , 909 and 9090 , 989 and 10

3/ 7 hamburgers and 5 ice creams cost $32.10 hamburgers and 5 ice creams cost $35. The cost of one hamburger is $ ....

4/ John has sixteen balls . Jack has one quarter as ball as John . Jack has ....... balls

5/ Charlie has eighteen pens more than bill .

Bill has one third as pen as Charlie . Bill has : 6 pens , 9 pens , 2 pens , 3 pens

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Trần Lương Cát Tường

21 tháng 1 2016 lúc 21:36

Question 1: What is 1/6 of 744? Answer: 124Question 2: Express seventy thousand, four hundred and nine in numerals. Answer: 70409 Question 3: Study the pattern. 88:811 880:8110 8800:8 ? The missing number is 1100Question 4: Subtract 346 from 752. Answer: 406Question 5: The ratio of boys to girls at a school is 5:4. If there are 255 boys at the school then how many students are there at the school? Answer: 459 students.Question 6: The product of 2 different natural numbers is 9. Their sum...

Đọc tiếp

Question 1: What is 1/6 of 744? Answer: 124
Question 2: Express seventy thousand, four hundred and nine in numerals. Answer: 70409
Question 3: Study the pattern. 88:8=11 880:8=110 8800:8= ? The missing number is 1100
Question 4: Subtract 346 from 752. Answer: 406
Question 5: The ratio of boys to girls at a school is 5:4. If there are 255 boys at the school then how many students are there at the school? Answer: 459 students.
Question 6: The product of 2 different natural numbers is 9. Their sum is 10
Question 7: Jack, Mary and Jacob buy ice creams. Jack buys twice as many as Mary. Jacob buys three times as many as Jack. If Jacob buys 12 ice creams then Mary buys 2 ice creams.
Question 8: My giant flower doubles its size every day. On Friday, it is 5 ( hay 10 gì đó ) times as big as its was on the preceding Sunday.
Question 9: If we write all of the whole numbers from 10 through 99 and cross out any number in which the first or second digit is divisible by 2 (for example, 41 is crossed out as 4 is divisible by 2 and 36 is crossed out as 6 is divisible by 2), how many numbers are crossed out? Answer: 65 numbers.
Question 10: It takes Bella three hours to clean a house. It takes Anna two hours to clean the house. How long would it take for them to clean it together? Answer: 72 minutes.

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Dragoon Knight

2 tháng 4 2015 lúc 20:01

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...

Đọc tiếp

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

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Assassin

30 tháng 3 2017 lúc 22:53

Caculate: 9108 : 36 Câu hỏi 2:Calculate: 25 x 148 Câu hỏi 3:If 2010 p x 3 2014 then p Câu hỏi 4:The area of a retangle is 45cm2 and its width is 5cm. its length is cmCâu hỏi 5:Find x if: 819 + x 4736, x Câu hỏi 6:If the area of a retangle is 1350 cm2 and the length is 45cm then the perimeter of that retangle is cmCâu hỏi 7:The average of all the numbers from 1 to 99 isCâu hỏi 8:If 1/100 of Moms Salary is $23, then her salary is $Câu hỏi 9:Calculate: 485 : 5 + 783 : 9 Câu hỏi 10:The small...

Đọc tiếp

Caculate: 9108 : 36 =

Câu hỏi 2:

Calculate: 25 x 148 =

Câu hỏi 3:

If 2010 < p x 3 < 2014 then p =

Câu hỏi 4:

The area of a retangle is 45cm2 and its width is 5cm. its length is cm

Câu hỏi 5:

Find x if: 819 + x = 4736, x =

Câu hỏi 6:

If the area of a retangle is 1350 cm2 and the length is 45cm then the perimeter of that retangle is cm

Câu hỏi 7:

The average of all the numbers from 1 to 99 is

Câu hỏi 8:

If 1/100 of Mom's Salary is $23, then her salary is $

Câu hỏi 9:

Calculate: 485 : 5 + 783 : 9 =

Câu hỏi 10:

The smallest natural number such that it divided by 44 equals 45 with a remainder of 34 is

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Mai Tùng Dương

22 tháng 10 2015 lúc 14:41

Fill in the blank with the suitable numberQuestion 1:Complete the table (Write your answer in the simplest form)Answer: Question 2:The denominator of the fraction is Question 3:The correct number fill in the box is Question 4:Convert: kg gQuestion 5:The sum of two numbers is 156 and their ratio is . The smaller number is Question 6:Calculate: (Write answer in the simplest form)Question 7:The cost of 6 flowers is 8 dollars. How much does Mrs. Emily pay for 9 flowers? Answer: She pays dollars...

Đọc tiếp

Fill in the blank with the suitable number

Question 1:
Complete the table
(Write your answer in the simplest form)

Answer:

Question 2:
The denominator of the fraction is

Question 3:

The correct number fill in the box is

Question 4:
Convert: kg = g

Question 5:
The sum of two numbers is 156 and their ratio is . The smaller number is

Question 6:
Calculate:
(Write answer in the simplest form)

Question 7:
The cost of 6 flowers is 8 dollars. How much does Mrs. Emily pay for 9 flowers?
Answer: She pays dollars.

Question 8:

The correct number fill in the blank is

Question 9:
The least common denominator of two fractions and is

Question 10:
A square of side 8cm has the same perimeter as a rectangle. If the ratio of the width of the rectangle to its length is 1:3 then its area is

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Dương Khánh Linh

5 tháng 11 2016 lúc 10:18

Câu 1: of is Câu 2:Calculate: 4m 40cm + 3m 20cm cmCâu 3:Convert: 2kg 16g gCâu 4:Convert: 2hm 4dam mCâu 5:Fill the suitable number in the following blank.Câu 6:There are 72 kilograms of rice divided equally into three bags. How many kilograms of rice does each bag contain?Answer: kilograms.Câu 7:The first box contains 350kg of strawberries. The second box contains 50kg of strawberries more than the first one does. How many kilograms of strawberries do the two boxes contain?Answer: The two...

Đọc tiếp

Câu 1:
of is

Câu 2:
Calculate: 4m 40cm + 3m 20cm = cm

Câu 3:
Convert: 2kg 16g = g

Câu 4:
Convert: 2hm 4dam = m

Câu 5:
Fill the suitable number in the following blank.

Câu 6:
There are 72 kilograms of rice divided equally into three bags. How many kilograms of rice does each bag contain?
Answer: kilograms.

Câu 7:
The first box contains 350kg of strawberries. The second box contains 50kg of strawberries more than the first one does. How many kilograms of strawberries do the two boxes contain?
Answer: The two boxes contain kilograms of strawberries.

Câu 8:
Find the value of such that .
Answer:

Câu 9:
Find X such that .
Answer: X=

Câu 10:
Amanda's average mark for the first four tests was 88. How many marks did she score for the fifth test to improve her average mark to 90?
Answer:

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Miss

17 tháng 1 2016 lúc 22:28

Question 1 :My giant flower doubles its size every day. On Friday, it is...... times as big as its was on the preceding Sunday. Question 2:100 hundreds + 1000 tens .... onesQuestion 7:A set of five different numbers has an average of 12. If the average of four smallest numbers is 10 then the greatest number is .......Question 8:Jack, Mary and Jacob buy ice creams. Jack buys twice as many as Mary. Jacob buys three times as many as Jack. If Jacob buys 12 ice creams then Mary buys...... ice crea...

Đọc tiếp

Question 1 :

My giant flower doubles its size every day. On Friday, it is...... times as big as its was on the preceding Sunday.

Question 2:
100 hundreds + 1000 tens = .... ones

Question 7:
A set of five different numbers has an average of 12. If the average of four smallest numbers is 10 then the greatest number is .......

Question 8:
Jack, Mary and Jacob buy ice creams. Jack buys twice as many as Mary. Jacob buys three times as many as Jack. If Jacob buys 12 ice creams then Mary buys...... ice creams.

Question 9:
If we write all of the whole numbers from 10 through 99 and cross out any number in which the first or second digit is divisible by 2 (for example, 41 is crossed out as 4 is divisible by 2 and 36 is crossed out as 6 is divisible by 2), how many numbers are crossed out?
Answer:...... numbers.

Question 10:
Peter and John played in fifteen rounds game. In each round, the winner scored 5 points and the loser scored 2 points. At the end of the game, John’s total score was 57 points. How many rounds did Peter win?
Answer: ...... rounds.

Ai nhanh và làm đúng được 3 tick

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Phùng Thiên Phước

20 tháng 1 2016 lúc 21:46

Question 1:Subtract 346 from 752.Answer: Question 2:Study the pattern.88:811 880:8110 8800:8 ? The missing number is Question 3:Divide 2016×2016 by 2016. The quotient is Question 4:What is of 744?Answer: Question 5:Jack, Mary and Jacob buy ice creams. Jack buys twice as many as Mary. Jacob buys three times as many as Jack. If Jacob buys 12 ice creams then Mary buys ice creams. Question 6:100 hundreds + 1000 tens onesQuestion 7:My giant flower doubles its size every day. On Friday, it is ti...

Đọc tiếp

Question 1:
Subtract 346 from 752.
Answer:

Question 2:
Study the pattern.
88:8=11
880:8=110
8800:8= ?
The missing number is

Question 3:
Divide 2016×2016 by 2016. The quotient is

Question 4:
What is of 744?
Answer:

Question 5:
Jack, Mary and Jacob buy ice creams. Jack buys twice as many as Mary. Jacob buys three times as many as Jack. If Jacob buys 12 ice creams then Mary buys ice creams.

Question 6:
100 hundreds + 1000 tens = ones

Question 7:
My giant flower doubles its size every day. On Friday, it is times as big as its was on the preceding Sunday.

Question 8:
The product of 2 different natural numbers is 9. Their sum is

Question 9:
If we write all of the whole numbers from 10 through 99 and cross out any number in which the first or second digit is divisible by 2 (for example, 41 is crossed out as 4 is divisible by 2 and 36 is crossed out as 6 is divisible by 2), how many numbers are crossed out?
Answer: numbers.

Question 10:
It takes Bella three hours to clean a house. It takes Anna two hours to clean the house. How long would it take for them to clean it together?
Answer: minutes.

GLOBAL VIOLYMPIC.

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