Subtraction

Front

What is subtraction?

Back

Subtraction is a mathematical operation that represents the process of removing objects from a collection. It is the inverse of addition.

Front

What is the result of 20 - 9?

Back

The result of 20 - 9 is 11.

Tags

CCSS.2.OA.A.1

Front

How do you perform subtraction with larger numbers?

Back

To perform subtraction with larger numbers, align the numbers by their place values and subtract each column starting from the right.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 435 - 313?

Back

The result of 435 - 313 is 122.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the difference between 300 and 100?

Back

The difference between 300 and 100 is 200.

Tags

CCSS.2.NBT.B.8

Front

What is the term for the number being subtracted in a subtraction operation?

Back

The term for the number being subtracted is called the 'subtrahend'.

Tags

CCSS.5.NBT.B.7

Front

What is the term for the number from which another number is subtracted?

Back

The term for the number from which another number is subtracted is called the 'minuend'.

Front

What is the result of subtracting a larger number from a smaller number?

Back

The result of subtracting a larger number from a smaller number is a negative number.

Tags

CCSS.7.NS.A.1C

Front

How can subtraction be represented visually?

Back

Subtraction can be represented visually using objects, number lines, or diagrams that show the removal of items from a group.

Tags

CCSS.5.NBT.B.7

Front

What is the relationship between addition and subtraction?

Back

Addition and subtraction are inverse operations; adding a number and then subtracting the same number returns to the original value.

Tags

CCSS.2.NBT.B.5