Number (mult/div)
Hong Kong
Stage 1
Multiply a single digit number by a four digit number using an area model
Interactive practice questions
Find $2255\times4$2255×4 using the area model.
a
Find the area of the first rectangle.
b
Find the area of the second rectangle.
c
Find the area of the third rectangle.
d
Find the area of the fourth rectangle.
e
What is the total area of all four rectangles?
f
So what is $2255\times4$2255×4?
Easy
1min
Find $8669\times5$8669×5 using the area model.
Easy
3min
Use the area model to find $3353\times2$3353×2.
Easy
1min
Use the area model to find $9796\times4$9796×4.
Easy
2min
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