3. Multiplication and division
United States of America
Grade 5
3.02 Multiplication with up to 3 digits
Interactive practice questions
Calculate $20\times18$20×18 by completing an area model.
a
Firstly, complete the missing values in the area model.
| $\times$× | $20$20 |
|---|---|
| $10$10 | $\editable{}$ |
| $8$8 | $\editable{}$ |
b
Now add the values you found in part a to calculate $20\times18$20×18.
Easy
1min
Let's use the area model to find $27\times12$27×12.
Easy
2min
Use the area model to find $44\times33$44×33.
Easy
2min
Use the area model to find $77\times66$77×66.
Easy
2min
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