Fill in the blank with the correct number

Question

Divide 2016×2016 by 2016. The quotient is 

Question 2:
Subtract 346 from 752.
Answer: 

Question 3:
What is  of 744?
Answer: 

Question 4:
Study the pattern.
88:8=11  
880:8=110 
8800:8= ? 
The missing number is 

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:
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 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 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:  students.

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.

Answer 1

Câu 1: bằng 1

Câu 2: bằng 406

Câu 3: bằng 4464

Câu 4: bằng 1100

Câu 5: bằng 11

Câu 6: bằng 3

Answer 2

Câu 1: bằng 1

Câu 2: bằng 406

Câu 3: bằng 4464

Câu 4: bằng 1100

Câu 5: bằng 11

Câu 6: bằng 3

chúc học tốt

Answer 3

Câu 1: bằng 1

Câu 2: bằng 406

Câu 3: bằng 4464

Câu 4: bằng 1100

Câu 5: bằng 11

Câu 6: bằng 3
 

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