3rd-4th Adding and Subtracting Whole Numbers

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is subtraction?

Back

Subtraction is the process of finding the difference between two numbers by taking one number away from another.

Front

If you have 108 cupcakes and 73 are eaten, how many are left?

Back

35 cupcakes.

Front

Mary has 35 pencils. If Diana has 30 more than Mary, how many pencils does Diana have?

Back

Diana has 65 pencils.

Front

What is the total number of pencils if Mary has 35 and Diana has 65?

Back

100 pencils.

Front

How do you find the total number of students if there are 458 boys and 514 girls?

Back

Add the number of boys and girls: 458 + 514 = 972 students.

Front

What is the sum of 4,592 and 3,219?

Back

7,811.

Front

What is 6,965 minus 487?

Back

6,478.

Front

What is a word problem in math?

Back

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

Front

What does 'total' mean in math?

Back

Total refers to the sum or whole amount resulting from addition.