Multi-digit multiplication Review

Front

What is multi-digit multiplication?

Back

Multi-digit multiplication is the process of multiplying numbers that have two or more digits, often involving carrying over values and aligning numbers by place value.

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How do you calculate the total amount raised from donations?

Back

To calculate the total amount raised from donations, multiply the number of guests by the amount each guest donates.

Front

What is the product of 897 and 643?

Back

The product of 897 and 643 is 576,771.

Front

How do you find the total distance traveled over multiple days?

Back

To find the total distance traveled over multiple days, multiply the distance traveled each day by the number of days.

Front

What is the total number of tennis balls ordered if there are 12 cartons with 124 balls each?

Back

To find the total number of tennis balls ordered, multiply the number of cartons by the number of balls in each carton.

Front

What is the result of multiplying 700 by 40?

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The result of multiplying 700 by 40 is 28,000.

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What is the importance of place value in multi-digit multiplication?

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Place value is important in multi-digit multiplication because it helps in aligning numbers correctly and understanding the value of each digit in the multiplication process.

Front

What strategies can be used to simplify multi-digit multiplication?

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Strategies to simplify multi-digit multiplication include breaking numbers into smaller parts (distributive property), using estimation, and applying the area model.

Front

How can you check the accuracy of a multiplication problem?

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You can check the accuracy of a multiplication problem by using the inverse operation (division) or by estimating the product.

Front

What is the distributive property in multiplication?

Back

The distributive property states that a(b + c) = ab + ac, allowing you to break down complex multiplication into simpler parts.