Do you remember how multiplication can be thought of as ?
Answer the following:
Write this addition as a multiplication:\,\, 10+10+10+10+10+10+10+10
Find the value of 8 \times 10.
In this video we see how rows and columns (called an array), can be used to solve multiplication.
Which of these number sentences describe the array?
There may be more than one correct answer.
uses mental and informal written strategies for multiplication and division