3. Multiplication and division
Interactive practice questions
Calculate $10\times18$10×18 by completing an area model.
a
Firstly, complete the missing values in the area model.
| x | $10$10 |
|---|---|
| $10$10 | $\editable{}$ |
| $8$8 | $\editable{}$ |
b
Now add the values you found in part a to calculate $10\times18$10×18.
Easy
< 1min
Let's use the area model to find $28\times15$28×15.
Easy
2min
Use the area model to find $33\times22$33×22.
Easy
2min
Use the area model to find $99\times76$99×76.
Easy
3min
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