Let's use the area model to find $65\times7$65×7.
$60$60 | $5$5 | |||||||||||||
$7$7 | ||||||||||||||
Find the area of the first rectangle.
$60$60 | ||||||||||
$7$7 | ||||||||||
Find the area of the second rectangle.
$5$5 | |||
$7$7 | |||
What is the total area of the two rectangles?
So what is $65\times7$65×7?
Record and interpret additive and simple multiplicative strategies, using words, diagrams, and symbols, with an understanding of equality