Multiplication and Division

New Zealand

Level 3

Let's use the area model to find $65\times7$65×7.

$60$60 | $5$5 | |||||||||||||

$7$7 | ||||||||||||||

a

Find the area of the first rectangle.

$60$60 | ||||||||||

$7$7 | ||||||||||

b

Find the area of the second rectangle.

$5$5 | |||

$7$7 | |||

c

What is the total area of the two rectangles?

d

So what is $65\times7$65×7?

Easy

Approx 2 minutes

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Record and interpret additive and simple multiplicative strategies, using words, diagrams, and symbols, with an understanding of equality