Understanding Parts and Whole Relationships

This video tutorial explains the relationship between addition and subtraction using the part-part-whole model. It demonstrates how understanding this relationship can simplify solving math problems. The video provides examples to illustrate how addition and subtraction are interconnected, showing that knowing one operation can help solve the other. It emphasizes using addition to solve subtraction problems, making math easier and more intuitive.

What is the total when you add 2 and 3?

• 7

• 6

• 5

• 4

In the part-part-whole model, what does the larger box represent?

• The whole

• A part

• A fraction

• An equation

If the whole is 5 and one part is 3, what is the other part?

• 1

• 2

• 3

• 4

What is the sum of 4 and 6?

• 8

• 11

• 9

• 10

What is the result of 10 take away 4?

• 5

• 6

• 7

• 8

What is the result of 10 take away 6?

• 5

• 2

• 3

• 4

How can the relationship between addition and subtraction be useful?

• It helps in multiplication

• It is not useful

• It simplifies subtraction problems

• It makes division easier

What is the missing part if 19 is the whole and 17 is one part?

• 1

• 2

• 3

• 4

How can you solve 11 take away 8 using addition?

• By adding 8 and 3

• By subtracting 8 from 3

• By subtracting 3 from 11

• By adding 11 and 8

If 17 plus something equals 19, what is the something?

• 2

• 3

• 1

• 4