Adding and Subtracting

Front

What is the sum of two or more numbers called?

Back

The sum of two or more numbers is called addition.

Tags

CCSS.5.NBT.B.7

Front

What is the process of finding the difference between two numbers?

Back

The process of finding the difference between two numbers is called subtraction.

Tags

CCSS.2.OA.A.1

Front

If Jayden has 36 pencils and Caden has 10, how do you find the total number of pencils they have?

Back

To find the total number of pencils, you add the number of pencils Jayden has (36) to the number Caden has (10): 36 + 10 = 46.

Tags

CCSS.2.OA.A.1

Front

What is the result of 398 - 123?

Back

The result of 398 - 123 is 275.

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

How do you calculate the remaining amount of money after a purchase?

Back

To calculate the remaining amount of money after a purchase, subtract the cost of the item from the total amount of money you had.

Tags

CCSS.1.OA.A.1

Front

If Jianna has $247 and spends $126, how much does she have left?

Back

Jianna has $121 left after spending $126 from her $247.

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

What is the total amount Jacob has after receiving $75 for his birthday if he initially had $250?

Back

Jacob has $325 after receiving $75 for his birthday: 250 + 75 = 325.

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

What does it mean to give away items in a subtraction problem?

Back

Giving away items in a subtraction problem means you subtract the number of items given away from the total number of items you originally had.

Tags

CCSS.2.OA.A.1

Front

If Jose's mom bought a dozen ducks and he gave away 3, how do you find out how many ducks he has left?

Back

To find out how many ducks Jose has left, subtract the number of ducks he gave away (3) from the total number of ducks (12): 12 - 3 = 9.

Tags

CCSS.2.OA.A.1

Front

What is a 'dozen'?

Back

A dozen is a quantity equal to 12.

Tags

CCSS.3.OA.D.9