Math Problem Solving Flashcard

Front

What is the formula to calculate the rate of filling a pool?

Back

Rate = Total Volume / Time taken to fill the pool.

Front

If a pool is filled at a constant rate, how can you determine the gallons filled per hour?

Back

Measure the gallons filled in a specific time interval and convert it to an hourly rate.

Front

What is the equation to represent the total cost of items purchased?

Back

Total Cost = Cost of Item 1 + (Cost of Item 2 * Number of Item 2)

Front

How do you solve for the number of items purchased when given a total cost?

Back

Rearrange the equation to isolate the variable representing the number of items.

Front

What is the cost per gram of Vibranium if the total cost is $23,451?

Back

Cost per gram = Total Cost / Number of grams.

Front

How do you calculate the amount of an ingredient needed for a different number of servings?

Back

Use a proportion: (Amount for original servings / Original servings) = (Amount for new servings / New servings).

Front

What does it mean if a number is negative on a number line?

Back

It indicates a value less than zero, which is to the left of zero on the number line.

Front

What is the result of dividing a positive number by a negative number?

Back

The result is a negative number.

Front

What is the relationship between the sum of two numbers and their individual values?

Back

The sum is the total value obtained when both numbers are added together.

Front

How do you express a mathematical relationship using an equation?

Back

An equation shows the equality between two expressions, often involving variables.