Multiplication Word Problems

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What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 4 x 3 means adding 4 three times (4 + 4 + 4 = 12).

Tags

CCSS.3.OA.A.1

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What is a word problem in mathematics?

Back

A word problem is a mathematical question that is presented in the form of a story or real-life scenario, requiring the reader to extract the necessary information to solve it.

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How do you find the total cost of multiple items?

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To find the total cost, multiply the number of items by the cost of each item. For example, if one jersey costs $50 and 32 jerseys are sold, the total cost is 32 x 50 = $1,600.

Tags

CCSS.3.OA.D.8

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What is a partial product?

Back

A partial product is the result of multiplying a part of a number by another number before adding all the partial products together to get the final answer.

Tags

CCSS.4.NBT.B.5

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How do you solve a multiplication word problem?

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1. Read the problem carefully. 2. Identify the numbers involved. 3. Determine what operation to use (usually multiplication). 4. Write an equation and solve it.

Tags

CCSS.3.OA.D.8

Front

What is the formula to calculate total earnings from sales?

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Total earnings = Number of items sold x Price per item. For example, if 55 jerseys are sold at $50 each, total earnings = 55 x 50 = $2,750.

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What does it mean to 'subtract a group' in multiplication?

Back

To 'subtract a group' means to take away a certain number from the total when adjusting for a multiplication that was done incorrectly or needs correction.

Tags

CCSS.3.OA.A.3

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How do you estimate the result of a multiplication problem?

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To estimate, round the numbers to the nearest ten or hundred and then multiply. This gives a quick approximation of the answer.

Tags

CCSS.4.NBT.B.5

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What is the importance of understanding multiplication in real life?

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Understanding multiplication helps in everyday tasks like budgeting, shopping, cooking, and planning, as it allows for quick calculations of totals and comparisons.

Tags

CCSS.3.OA.D.9

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What is the difference between exact and approximate answers?

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An exact answer is the precise result of a calculation, while an approximate answer is a close estimate that may not be exact but is easier to calculate.