Addition and Subtraction Word Problems

What is a key term in subtraction problems?

• Sum: The result of adding two numbers together.

• Difference: The result of subtracting one number from another.

• Product: The result of multiplying two numbers together.

• Quotient: The result of dividing one number by another.

What is a real-life example of using addition?

• Counting the total number of books you have after buying more.

• Measuring the length of a table in centimeters.

• Calculating the time it takes to travel from one city to another.

• Determining the temperature outside in degrees Celsius.

What is a strategy for checking your answer in a word problem?

• Re-read the problem and see if your answer makes sense in the context of the question.

• Ask a friend to solve the problem for you.

• Ignore the question and move on to the next one.

• Change your answer randomly to see if it fits.

What is a key term in addition problems?

• Difference: The result of subtracting one number from another.

• Product: The result of multiplying two or more numbers.

• Quotient: The result of dividing one number by another.

• Sum: The result of adding two or more numbers.

What is a real-life example of using subtraction?

• Calculating how many more days until your birthday by subtracting the current date from your birthday.

• Counting the number of apples in a basket after eating some.

• Measuring the height of a plant by adding the growth over time.

• Determining the total cost of items by adding their prices together.

Example of an addition word problem: If you have 3 apples and you buy 2 more, how many apples do you have in total?

• 4 apples

• 5 apples

• 6 apples

• 3 apples

How do you identify the operation needed in a word problem?

• Look for keywords: 'total' or 'combined' suggests addition.

• Always assume multiplication is needed.

• Ignore the context and focus on numbers only.

• Use a calculator to determine the operation.

What is the first step in solving a word problem?

• Read the problem carefully to understand what is being asked.

• Write down all the numbers in the problem.

• Guess the answer based on previous experience.

• Skip to the end of the problem to find the answer.

What does it mean to solve a word problem?

• To memorize mathematical formulas and apply them directly.

• To read a story or situation and translate it into a mathematical equation to find the answer.

• To guess the answer based on intuition without calculations.

• To write a narrative that describes a mathematical concept.

What is subtraction?

• Subtraction is the process of finding the difference between two numbers by taking one number away from another.

• Subtraction is the process of adding two numbers together to get a sum.

• Subtraction is the method of multiplying two numbers to find a product.

• Subtraction is the technique of dividing one number by another to find a quotient.