Bains Elementary third graders learn to use arrays to solve multiplication problems in Sidney Cranford's math class. An array is a linear data structure that collects elements of the same data type ...

The array method only works when one of the numbers being multiplied is bigger than 10. Look at both numbers and, where necessary, split into tens and ones. Draw out a rectangle. Label the top of the ...

Using arrays to find the factors of whole numbers between 10 and 100. Identifying the factors of composite numbers and prime numbers. Using multiplication and division facts to visualise and plan ...

Analog computers are systems that perform computations by manipulating physical quantities such as electrical current, that ...