Violympic toán 6
Các câu hỏi tương tự
Edmond was one of 14 athletes in the track - and - field team. They are numbered from 1 to 14. The sum of the numbers of the other 13 is athletes 100.
What is Edmond's number?
Many plans and animals are in _ _ _ _ _ _ because we are destroying them.
Given that 4 points A, B, C, D are on the same line. How many segments are there?
Toán tiếng anh:
Several different numbers are written on the board. Exactly two them are divisible by 3 and exactly 9 of them are divisible by 13. Let M be the greatest of these numbers. What is the smallest possible value of M?
Given a division.If dividend and divisor are increased to 90 and 6 units respectively,then the quotient and the remainder are not changed. The quotient is.......?
how many distinct 4 digit numbers are divisible by 2 can be from digits 0, 2, 5, 6, 9
how many natural numbers in form of abcd where a,b,c,d are digits and b-a=1;d-c=1
Given 100 points with any 3 points non-aligned. Draw all the line passing through any 2 of these points. How many lines are there?
A flight of stairs has 9 steps. Alice can go up for 1 step or 3 steps each time. How many
ways are there for Alice to go up the stairs?
How to do that?