Math Word Problems

Front

What is a math word problem?

Back

A math word problem is a mathematical question presented in the form of a narrative or story, requiring the reader to extract relevant information and perform calculations to find a solution.

Front

How do you determine the age of a person given their age and the age difference with another person?

Back

To find the age of the other person, add the age difference to the known age. For example, if Maria is 25 and her sister is 15 years older, her sister's age is 25 + 15 = 40.

Front

How do you calculate the number of additional items needed when there are more people than items?

Back

Subtract the total number of items from the total number of people. For example, if there are 458 guests and 324 meals, the additional meals needed are 458 - 324 = 134.

Front

What is the process to find the total of two quantities?

Back

Add the two quantities together. For example, if Mr. Starky bought 189 pizza slices for one group and 213 for another, the total is 189 + 213 = 402.

Front

How do you find the number of items of one type when the total number of items and the number of another type is known?

Back

Subtract the number of the known type from the total. For example, if there are 91 pencils total and 53 are regular, the number of colored pencils is 91 - 53 = 38.

Front

What is the formula to calculate the number of items needed to cover a distance?

Back

Divide the total distance by the length of one item. For example, if the distance is 553 inches and each brick is 8 inches long, the number of bricks needed is 553 / 8 = 69.125, rounded to 70.

Front

What is the importance of reading a word problem carefully?

Back

Reading a word problem carefully helps identify the relevant information and the operations needed to solve it, ensuring an accurate solution.

Front

What operations are commonly used in solving math word problems?

Back

Common operations include addition, subtraction, multiplication, and division, depending on the context of the problem.

Front

How can you check if your answer to a word problem is reasonable?

Back

You can check if your answer is reasonable by estimating the numbers involved and seeing if your answer falls within a logical range.

Front

What is a key strategy for solving multi-step word problems?

Back

Break the problem down into smaller, manageable steps and solve each step one at a time.