Canterbury and Russels Elementary schools had 900 students altogether. After 35 students from Canterbury had transferred to Russels, the number of students at Canterbury was 20 more than the number of students at Russels.

How many students did Rusels school have at first?

Geoff and Gina bought 20 books altogether. If Geoff gave 6 of his books to Gina, the number of books he had would be 2 fewer than the number of books Gina had.

How many books did Gina buy ?

 The sum of two numbers is 80. The difference of the two numbers is 12. Find the smaller numbers.

If a student from class 3A is transferred to class 3, then the two classes will have the same number of students. If a student from class 3B is transferred to class 3C, then class 3C will have 2 more students than class 3B.

How many students does class 3A or class 3C have more students at first?

The sum of the age of  Lucas and his grandmother is 64. His grandmother’s age is 7 times Lucas’ age.

How old is Lucas?

A farmer has 63 chickens and ducks. The number of chickens he has is 6 times the number of ducks. How many chickens does the farmer have?

The sum of two number is 150. One number is 4 times the other number.

What are the bigger numbers?

The first basket contains 48 peaches. The second basket contains 50 peaches. How many peaches must you transfer from the first basket to the second one so that the number of peaches in the second basket is 6 times that of the first one?

Jonathan has 80 stamps. Melvin has 60 stamps. How many stamps must Melvin give to Jananthan so that the number of stamps Jonathan has is 4 times that of Melvin’s?

Dave has 160 dollars. His sister has 340 dollars. How much money must Dave give his sister so that the amount of money his sister has is 3 times more than what he has?

$210 is shared among three children. The amount of money Alice receives is 2 times that of Beatrice’s. The amount of money Beatrice receives is 2 times that of Charmaine’s.

How much money does Alice receive?

120 apples are to be devided into 3 groups. The first group has 2 times more apples than the second group. The number of apples in the third group is 2 times that of the second one.

Find the number of apples in third group.

There are 720 apple trees, peach trees and lemon trees altogether in an orchard. The number of apple trees is 2 times the number of lemon trees. The number of peach trees is half the number of apple trees.

Find the number of the apple trees in the orchard

The sum of three numbers: A, B and C, is 840. A is 2 times of B and C is half of A. Find the value of A number.

In a class, there are 40 students and the number of girls is 4 times the number of boys.

How many boys are there?