Multiplication

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the process of adding a number to itself a certain number of times. It is often referred to as repeated addition.

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How can you represent multiplication using an array?

Back

An array can visually represent multiplication by arranging objects in rows and columns. The total number of objects is the product of the number of rows and the number of columns.

Front

What is the multiplication equation for finding the total number of items in equal groups?

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The multiplication equation is: Total = Number of groups x Number of items in each group.

Front

If there are 8 packs of cookies with 9 cookies in each pack, how do you calculate the total number of cookies?

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You calculate the total number of cookies by multiplying the number of packs (8) by the number of cookies in each pack (9): 8 x 9 = 72.

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What does the term 'total value' refer to in multiplication problems?

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The total value refers to the overall amount calculated by multiplying the quantity of items by their individual value.

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How do you express the relationship between the number of nickels and their total value?

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The total value of nickels can be expressed as: Total Value = Number of Nickels x 5 cents.

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What is the product of 6 and 4?

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The product of 6 and 4 is 24, which can represent the total number of parking spaces if there are 6 rows with 4 spaces each.

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How can you write a multiplication sentence for an array with 4 rows and 12 columns?

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The multiplication sentence for an array with 4 rows and 12 columns is: 4 x 12 = 48.

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What is the significance of the multiplication symbol 'x'?

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The multiplication symbol 'x' indicates that two numbers are to be multiplied together to find their product.

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How can you check your multiplication answer?

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You can check your multiplication answer by using division. If the product is correct, dividing the product by one of the factors should give you the other factor.