Multiplying Whole Numbers

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. It combines two numbers to produce a product.

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What is the product of two whole numbers?

Back

The product is the result of multiplying two whole numbers together.

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How do you multiply two-digit numbers by one-digit numbers?

Back

To multiply a two-digit number by a one-digit number, multiply the one-digit number by each digit of the two-digit number, starting from the right, and then add the results.

Front

What is the area model in multiplication?

Back

The area model is a visual representation of multiplication that breaks down numbers into their place values to simplify the multiplication process.

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What is the distributive property of multiplication?

Back

The distributive property states that a(b + c) = ab + ac, meaning you can distribute a number across a sum.

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How can you check your multiplication answer?

Back

You can check your multiplication answer by using the inverse operation, division, to see if the product divided by one of the factors equals the other factor.

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What is a word problem in mathematics?

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A word problem is a mathematical problem that is presented in the form of a narrative or real-life scenario, requiring interpretation and problem-solving.

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How do you set up a word problem involving multiplication?

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To set up a word problem involving multiplication, identify the quantities involved, determine what is being asked, and translate the scenario into a multiplication equation.

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What is the significance of units in multiplication problems?

Back

Units are important in multiplication problems as they provide context to the numbers being multiplied, ensuring the answer is meaningful and correctly interpreted.

Front

What is the relationship between multiplication and addition?

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Multiplication is a form of repeated addition; for example, 4 x 3 is the same as adding 4 three times (4 + 4 + 4).