Word problems!

Front

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 relevant information and solve for an unknown.

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How do you solve a word problem?

Back

1. Read the problem carefully. 2. Identify the question being asked. 3. Extract the relevant information. 4. Translate the information into a mathematical equation. 5. Solve the equation.

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What does it mean to 'split up' a quantity?

Back

To 'split up' a quantity means to divide it into equal parts or groups.

Front

If 5 students share 65 flash cards equally, how do you find out how many each student gets?

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Divide the total number of flash cards (65) by the number of students (5). Each student gets 65 ÷ 5 = 13 flash cards.

Front

What is an equation?

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An equation is a mathematical statement that asserts the equality of two expressions, often containing variables.

Front

How do you write an equation from a word problem?

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Identify the quantities involved, assign variables to unknowns, and express the relationships between them using mathematical operations.

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What is the total cost if you buy a magazine for $5 and four erasers for x dollars each, totaling $29?

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The equation is 5 + 4x = 29.

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How do you calculate the total number of items when given different quantities?

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Add the quantities together. For example, if you have 7 packets of 9 crayons and 5 packets of 10 crayons, calculate: (7 * 9) + (5 * 10).

Front

What is the value of 20 quarters in dollars?

Back

Since there are 4 quarters in a dollar, divide the number of quarters (20) by 4. 20 ÷ 4 = 5 dollars.

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What does 'three times as many' mean in a word problem?

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It means to multiply the quantity by 3.