Dịch đề bài ra TV : có bao nhiêu số giữa số 2021 và 9876 chia hết cho 2,3,5,9 còn lại thì mọi người tự làm mình chỉ giỏi TA thôi :))
có phải số cuối trừ số đầu chia khoảng cách cộng 1 có đúng không
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 sum of all natural numbers that are smaller than 500 and divisible by 5 í ......
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 average off all 2 - digit natural numbers which are divisible by 8 is...
các bạn ơi , mình mới vào học , mong các bạn chỉ giáo !
bài này làm sao đây :
Hai bạn Hằng và Yến hái táo trong vườn, được tất cả 126 quả. Yến hái được ít hơn Hằng 18 quả. Hỏi mỗi bạn hái được bao nhiêu quả táo ?
Ai giúp mình làm thật đúng, chính xác và nhanh được không ? Ai làm vừa nhanh, vừa đúng, vừa chính xác thì mình tick cho !
Cho mình hỏi các năm sau thuộc thế kỉ nào / 2021 ; 1234 ; 1200; 234; 473
ai trả lời đúng mà nhanh mình tick đúng cho
các bạn ơi sao mình vào thi và làm đúng hết các câu hỏi , vậy mà nó lại báo sai các bạn có thể giải thích cho mình ko
