Multiplication and Division

NZ Level 2

Multiplication and division using arrays (1,2,3,5,10)

Lesson

An array is a rectangular display of objects and they are very useful in helping us to visualise what multiplication and division mean.

This video will show you how we can use arrays.

Select the array that shows the following statement.

$2$2 times $10$10

ABCDABCD

Complete the statements about the following array.

$\editable{}$ rows of $\editable{}$ squares gives $\editable{}$ squares in total.

$\editable{}$ columns of $\editable{}$ squares gives $\editable{}$ squares in total.

$\editable{}$ squares divided into $\editable{}$ rows gives $\editable{}$ squares in each row.

$\editable{}$ squares divided into $\editable{}$ columns gives $\editable{}$ squares in each column.

Solve $30\div6$30÷6 using the array.

Use simple additive strategies with whole numbers and fractions