4.NBT.4 Add/Subtract Word Problems

Front

What is the process to find the total attendance at an event over multiple days?

Back

Add the number of attendees from each day together.

Front

How do you calculate the total amount raised by two groups?

Back

Add the amounts raised by each group together.

Front

What is the method to determine how much of a project is left to complete?

Back

Subtract the amount completed from the total length of the project.

Front

How do you find out how much change you will receive after a purchase?

Back

Subtract the total cost of the items from the amount paid.

Front

What is the first step in adding or subtracting multi-digit numbers?

Back

Start from the ones place and move left.

Front

What is the importance of place value in addition and subtraction?

Back

Place value helps in aligning numbers correctly for accurate calculations.

Front

What is a word problem in mathematics?

Back

A word problem is a mathematical question presented in a narrative form.

Front

How can you check your addition or subtraction work?

Back

You can check your work by performing the inverse operation.

Front

What is the significance of estimating sums and differences?

Back

Estimating helps to quickly assess the reasonableness of an answer.

Front

What strategies can be used to solve word problems?

Back

Read carefully, identify key information, and translate it into mathematical operations.