Compare: A = and B =
Answer: A B
Calculate:
The value of A is
Calculate:
The value of A is
There are 49 students in a class. Boy students are the number of girl students. There are girl students in this class.
Calculate:
The sum of age of father and son is 60 years old and son is 30 years younger than father. Father is years old.
The perimeter of a rectangle is . The length is more than the width. The area of this rectangle is
Calculate:
The value of A is
Find the last digit of this product:
Answer:
The average of three numbers is 32. The second number is two times the first number and the third number is six units more than the second number. The first number is
Question 1: A > B
Question 2: The value of A is 47
Question 3: The value of A is 99
Question 4: There are 28 girl students in this class.
Question 5: Calculate: 5
Question 6: Father is 45 years old
Question 7: The area of this rectangle is 884
Question 8: The value of A is 79
Question 9: The last digit of this product is 0
Question 10: Xin lỗi nha vì mình không làm được câu này :((
Question 1: A > B
Question 2: The value of A is 47
Question 3: The value of A is 99
Question 4: There are 28 girl students in this class.
Question 5: Calculate: 5
Question 6: Father is 45 years old
Question 7: The area of this rectangle is 884
Question 8: The value of A is 79
Question 9: The last digit of this product is 0