Level 2
Wendy is thinking of a 4-digit number. The number is between 3000 and 4000. The digit in the tens place is 5 more than 2. The digit in the ones place is 3 less than 7. The digit in the hundreds place is 2.
What number is it?
Level 2
Janet has a 4-digit number in mind. The digit in the ones place is 3 more than the digit in the tens place, but 5 less than the digit in the thousands place. The value of the hundreds place is 600. The digit in the thousands place is the greatest odd number. What is the number?
Level 2
A 4 digit number is between 1000 and 200. The digit 2 stands for 200. The digit in the tens place is 5 more than the digit in the hundreds place. The digit in the ones place is 1 less than the digit in the tens place. What is the 4 digit number?
Level 3
In the theater, there were 98 people watching a movie. Given that there were 23 fewer girls than boys and 36 more children than adults, how many boys were there?
Level 3
At a gathering, there were 60 more children than adults. There were 55 more girls than boys. Given that there were 210 people altogether, how many girls were there at the gathering?
Level 3
There were 3 similar big boxes of the same mass. There were another 4 similar small boxes of the same mass. The total mass of the big and small boxes was 90 kg. The mass of a big box was twice the mass of a small box. Find the total mass of a big box and a small box.
Level 2
The mass of a box and one bag of potatoes is 1280 g. The mass of the same box and 2 similar bags of potatoes is 2040 g. What is the mass of a bag of potatoes?
