Multiply 3 digit by 2 digit

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What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 multiplied by 4 (3 x 4) means adding 3 four times: 3 + 3 + 3 + 3 = 12.

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What does it mean to multiply a 3-digit number by a 2-digit number?

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It means to take a number that has three digits (like 123) and multiply it by a number that has two digits (like 45). This involves more steps than multiplying smaller numbers.

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What is the first step in multiplying a 3-digit number by a 2-digit number?

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The first step is to multiply the 3-digit number by the ones place of the 2-digit number.

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What is the second step in multiplying a 3-digit number by a 2-digit number?

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The second step is to multiply the 3-digit number by the tens place of the 2-digit number, and then shift the result one place to the left.

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How do you align numbers when multiplying?

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When multiplying, align the numbers by their rightmost digits. This helps keep the place values correct.

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What is the product of 123 and 45?

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The product of 123 and 45 is 5535.

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What is the distributive property in multiplication?

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The distributive property states that a(b + c) = ab + ac. This means you can break down a multiplication problem into smaller parts.

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How can you check your multiplication answer?

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You can check your multiplication answer by using addition or by multiplying the numbers in a different order.

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What is a partial product?

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A partial product is the result of multiplying a part of one number by a part of another number during the multiplication process.

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What is regrouping in multiplication?

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Regrouping in multiplication is when you carry over numbers to the next place value when the product exceeds 9.