Unit 3 Addition & Subtraction Word Problems

Front

What is the purpose of using the SIDES√ method in solving word problems?

Back

The SIDES√ method helps organize information and systematically approach solving word problems by identifying the Situation, Information, Desired outcome, Equation, and Solution.

Front

How do you calculate the distance traveled between two points using a speedometer reading?

Back

To calculate the distance traveled, subtract the initial speedometer reading from the final reading.

Front

What is the formula to find the difference in weight between two objects?

Back

The formula to find the difference in weight is: Difference = Heavier Object's Weight - Lighter Object's Weight.

Front

How do you find the total number of items when combining two groups?

Back

To find the total number of items, add the number of items in each group together.

Front

What is the definition of a word problem in mathematics?

Back

A word problem is a mathematical problem that is presented in the form of a narrative or story, requiring interpretation and problem-solving skills to find a solution.

Front

What is the significance of showing all work in solving math problems?

Back

Showing all work is important because it helps to track the problem-solving process, allows for easier identification of errors, and demonstrates understanding of the concepts.

Front

How do you determine how much faster one object is than another?

Back

To determine how much faster one object is than another, subtract the speed of the slower object from the speed of the faster object.

Front

What is the importance of units in word problems?

Back

Units are important in word problems because they provide context for the quantities involved and ensure that calculations are meaningful and accurate.

Front

What steps should you take when approaching a word problem?

Back

1. Read the problem carefully. 2. Identify the known and unknown information. 3. Determine what is being asked. 4. Set up an equation or expression. 5. Solve the problem. 6. Check your work.

Front

What does it mean to 'solve for the unknown' in a word problem?

Back

To 'solve for the unknown' means to find the value of a variable or quantity that is not directly given in the problem but can be determined through calculations.