6th Grade M4L1: The Relationship of Addition and Subtraction

6th Grade M4L1: The Relationship of Addition and Subtraction

Open Ended

Which one doesn't belong? Why?

Agenda

• Warm Up

• Announcements

• Social Emotional Check-in

• Mindful Minute

• Student Learning Outcomes 

• Tiered Lesson Problems

• Wrap Up (Lesson Summary, Closing & Exit Ticket)

Announcements

Poll

How are you feeling today?

• I feel amazing today!

• I feel okay today.

• I'm don't feel great today.

• I feel awful today.

Mindful Minute

Take a minute to breath, relax, and center your mind.

Student Learning Outcomes

• I can create accurate expressions that show the relationship between addition and subtraction

Criteria for Success

• Identify the correct missing term in an expression to show the relationship between operations

Multiple Choice

4 + 5 =

• 1

• 4

• 5

• 9

Multiple Choice

4 + 5 = ____ + 5

• 1

• 4

• 5

• 9

Multiple Choice

4 + 5 = 4 + ____

• 1

• 4

• 5

• 9

Multiple Choice

____ + 5 = 4 + 5

• 9

• 5

• 4

• 1

Multiple Choice

4 + ____ = 4 + 5

• 1

• 4

• 5

• 9

Multiple Choice

4 + 5 - ____ = 4

• 9

• 5

• 4

• 1

Multiple Choice

25 - ____ + 10 = 25

• 10

• 15

• 25

• 35

Multiple Choice

____ + 16 - 16 = 45

• 61

• 45

• 29

• 16

Multiple Choice

56 - 20 + 20 = ____

• 20

• 36

• 56

• 76

Multiple Choice

____ + 15 - 15 = 21

• 36

• 21

• 15

• 6

Multiple Choice

450 - 230 + 230 = ____

• 220

• 230

• 450

• 680

Multiple Choice

1,289 - ____ + 856 = 1,289

• 2,145

• 1,289

• 856

• 433

Multiple Choice

a + b - ____ = a

• a

• b

• c

Multiple Choice

c - d + d = ____

• c

• d

• e

Multiple Choice

____ - h + h = g

• f

• g

• h

• i

Multiple Choice

e + ____ - f = e

• f

• e

• d

Open Ended

Closing

1. In every problem we did today, why did the final value of the expression equal the initial expression?

2. Initially, we added an amount and then subtracted the same amount. Later in the lesson, we subtracted an

amount and then added the same amount. Did this alter the outcome?

3. Why were we able to evaluate the final expression even when we did not know the amount we were adding

and subtracting?

Exit Ticket

Multiple Choice

Exit Ticket Problem # 1: 65 + ____ - 15 = 65

• 15

• 50

• 65

• 80

Multiple Choice

Exit Ticket Problem # 2: ____ + g - g = k

• g

• k

Multiple Choice

Exit Ticket Problem # 3: a + b - ____ = a

• a

• b

• c

Multiple Choice

Exit Ticket Problem # 4: 367 - 93 + 93 = ____

• 93

• 274

• 367

• 460