Subtraction Week 1, Day 3

Subtraction

Week 1, Day 3

Let's Start with the Vocabulary!

• An addend is the number you add.

• A sum is the answer to an addition problem.

• A difference is the answer to a subtraction problem.

Multiple Choice

The answer to an addition problem is called...

• addition

• sum

• addend

• difference

Multiple Choice

The numbers you add are called...

• sum

• difference

• digits

• addends

Multiple Choice

The answer to a subtraction problem is called...

• subtraction

• sum

• addends

• difference

Subtraction Is Really Easy! Why?

Can you subtract 18-9? That's the LARGEST subtraction fact you have to learn and know!

Let's get up and practice some subtraction facts with the Flocabulary Subtraction Challenge Rap!

Open Ended

Name one SUBTRACTION clue word we just discussed!

Multiple Choice

Which property is shown here?

22+96=96+22

• Commutative Property of Addition

• Associative Property of Addition

• Identity Property of Addition

• Identity Property of Subtraction

Multiple Choice

Which property is shown here?

(17+6)+1=17+(6+1)

• Commutative Property of Addition

• Associative Property of Addition

• Identity Property of Addition

• Identity Property of Subtraction

Multiple Choice

Which property is shown here?

778+0=778

• Commutative Property of Addition

• Identity Property of Subtraction

• Associative Property of Addition

• Identity Property of Addition

Multiple Choice

Which property is shown here?

83-0=83

• Identity Property of Addition

• Commutative Property of Addition

• Identity Property of Subtraction

• Associative Property of Addition