Toán tiếng anh:
Convert the following to improper fractions.
Câu hỏi 1:
The average of three numbers is 1988. The first number is 1984. The third number is 2 units more than the second number. Find the third number.
Câu hỏi 2:
The average of 5 consecutive odd numbers is 123. Find the greatest number.
Câu hỏi 3:
Which of the following fractions is equal to 2/3?
Câu hỏi 4:
The average of two numbers is 95. The first number is 2/3 of the second number. Find the first number
Câu hỏi 5:
Fill in the blank with the correct number: 6/100 kg = .... kg
Câu hỏi 6:
The sum of two fractions is 45/23 and the first fraction is one quarter of the second fraction. Find the first fraction.
Câu hỏi 7:
The sum of twonumbers is 463 and three are eighteen even numbers between these numbers. Find the greater number.
Câu hỏi 8:
Which of the following fractions is the greatest number?
Câu hỏi 9:
The average of two numbers is 95. The first number is 2/3 of the second number. Find these two numbers.
Câu hỏi 10:
The sum of the number of lions and monkeys in a zoo is 40 and lions are 1/3 the number of monkeys. How many monkeys are there in the zoo?
Choose 3 digits from 8, 6, 0, 5, 2 and 1 to form 3-digit numbers. How many odd numbers
are there? (The repetition of digits is not allowed)giúp me với
The numbers from 1 to 1000 are written. How many of these numbers have at least two digits 5?
Answer: .............. numbers.
The numbers from 1 to 1000 are written. How many of these numbers have at least two digits 5?
The numbers from 1 to 1000 are written. How many of these numbers have at least two digit 5?
The numbers from 1 to 1000 are written. How many of these numbers have at least two digits 5?
Which of the following numbers can be the addition of four consecutive numbers: 29; 18; 11; 15?
The numbers from 1 to 1000 are written. How many of these numbers have at least two digits 5?