Math STAAR Review - 3.4A Word Problems (Add and Subtract)

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. It shows how many are left after some have been taken away.

Front

What is addition?

Back

Addition is the process of combining two or more numbers to find their total.

Front

How do you find the difference between two numbers?

Back

To find the difference, subtract the smaller number from the larger number.

Front

If you have 10 apples and you give away 3, how many do you have left?

Back

7 apples.

Front

What is a word problem in math?

Back

A word problem is a mathematical question that is presented in the form of a story or real-life scenario.

Front

How do you solve a word problem?

Back

1. Read the problem carefully. 2. Identify the numbers involved. 3. Determine what operation (addition or subtraction) to use. 4. Solve the problem.

Front

What is the total of 389 and 521?

Back

910.

Front

What is the difference between 521 and 389?

Back

132.

Front

Gabriel has 125 blue marbles and 326 red marbles. How many blue and red marbles does he have in total?

Back

451 marbles.

Front

If Jackson did 67 push-ups and Brandon did 19 fewer, how many push-ups did Brandon do?

Back

48 push-ups.