DMR 12/17

Front

What is subtraction?

Back

Subtraction is the mathematical operation of finding the difference between two numbers. It involves taking one number away from another.

Front

How do you find the total number of items after giving some away?

Back

To find the total number of items left after giving some away, subtract the number of items given from the original total.

Front

What is addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total.

Front

How do you calculate the remaining capacity of a container?

Back

To calculate the remaining capacity, subtract the current amount from the total capacity of the container.

Front

What is a word problem in mathematics?

Back

A word problem is a mathematical problem that is presented in the form of a story or real-life scenario, requiring interpretation and problem-solving.

Front

How do you determine the number of items left after distribution?

Back

To determine the number of items left after distribution, subtract the total distributed from the original amount.

Front

What is the formula for calculating distance traveled?

Back

Distance traveled can be calculated by adding the distances of each segment of the journey.

Front

What is the concept of 'total distance'?

Back

Total distance is the sum of all distances traveled in a journey, regardless of direction.

Front

How do you solve for an unknown in a simple equation?

Back

To solve for an unknown, isolate the variable on one side of the equation using inverse operations.

Front

What is the importance of understanding units in measurement?

Back

Understanding units is crucial for accurately interpreting and solving problems involving measurements.