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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.
The sum of all natural numbers that are smaller than 500 and divisible by 5 is ............
The sum of all natural numbers that are smaller than 500 and divisible by 5 is ............
the average off all 4 - digit even numbers is..............
Express seventy thousand, four hundred and nine in numerals.Answer: Question 2:Subtract 346 from 752.Answer: Question 3:Divide 2016×2016 by 2016. The quotient is Question 4:Study the pattern.88:811 880:8110 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 f...
Đọc tiếp
Express seventy thousand, four hundred and nine in numerals.
Answer:
Question 2:
Subtract 346 from 752.
Answer:
Question 3:
Divide 2016×2016 by 2016. The quotient is
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:
100 hundreds + 1000 tens = ones
Question 8:
My giant flower doubles its size every day. On Friday, it is times as big as its was on the preceding Sunday.
Question 9:
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.
Question 10:
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.
The sum of all natural numbers that are smaller than 500 and divisible by 5 í ......
Exam number 1 Fill in the blank with the correct numberQuestion 1:Divide 2016×2016 by 2016. The quotient is .....Question 2:Subtract 346 from 752.Answer: ....Question 3:Study the pattern.88:811 880:8110 8800:8 ? The missing number is .....Question 4:Express seventy thousand, four hundred and nine in numerals.Answer: .....Question 5:The product of 2 different natural numbers is 9. Their sum is .....Q...
Đọc tiếp
Exam number 1
Fill in the blank with the correct number
Question 1:
Divide 2016×2016 by 2016. The quotient is .....
Question 2:
Subtract 346 from 752.
Answer: ....
Question 3:
Study the pattern.
88:8=11
880:8=110
8800:8= ?
The missing number is .....
Question 4:
Express seventy thousand, four hundred and nine in numerals.
Answer: .....
Question 5:
The product of 2 different natural numbers is 9. Their sum is .....
Question 6:
100 hundreds + 1000 tens = ...... ones
Question 7:
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 8:
If two dozen pencils cost 12 dollars then .... pencils cost 2 dollars.
Question 9:
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.
Question 10:
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.
1. The sum of two consecutive numbers is 149. The greater number is .....(giai ra ket qua)
2. Find the greatest 4-digit-number which is divisible by both 4 and 7. The result (giai ra ket qua)
3. 6 workers take 2 hours to collect eggs. If 2 workers are sick, the other workers need ......... hours to collect the eggs
choose 3 digits from 1, 3, 4, 5, 9 to form 3-digit numbers. how many number(s) that can be divisible by 5 is / are there?