2nd Grade Engage Module 1 Lesson 4 Making a Ten to Add Within 20 With a Number Talk

MAPS Math Lesson Plan

Title: Making a 10 to add within 20Author: Lisa Jarvensivu
Subject(s):  Math
Grade Level(s): 2Total Time: 60 minutes

Overview / Description: In this lesson students will be working to make a 10 to add numbers with a sum within 20 along with a number talk.

Learning goals/objectives: Make a 10 to add within 20.

After completing this activity, students should be able to . . .use flexible thinking to find different ways to make a 10 when adding within 20.

Content Standards: CCSS.MATH.CONTENT 2.OA.B.2 Fluently add and subtract within 20 using mental strategies.  By end of Grade 2, know from memory all sums of two one-digit numbers. 

Math Practice Standards(Check all that apply.)

CCSS.MATH.PRACTICE.MP1 Make sense of problems and persevere in solving them.

 CCSS.MATH.PRACTICE.MP2 Reason abstractly and quantitatively.  x
 CCSS.MATH.PRACTICE.MP3 Construct viable arguments and critique the reasoning of others.  x
 CCSS.MATH.PRACTICE.MP4 Model with mathematics.  x
 CCSS.MATH.PRACTICE.MP5 Use appropriate tools strategically.  
 CCSS.MATH.PRACTICE.MP6 Attend to precision.  
 CCSS.MATH.PRACTICE.MP7 Look for and make use of structure.  x
 CCSS.MATH.PRACTICE.MP8 Look for and express regularity in repeated reasoning.  x

Materials: Linking cubes, place value chart, and personal white board.

Learning Activities:

Describe each step of the learning activity including strategies that will be used to meet the learning objective (application, concept development, problem set, etc.).

WHO (T=Teacher Focus Lesson; WG=Whole Group\; SM=Small Group; I=Independent)

Learning Activity Task                                                WHO is responsible
for this step?
Approximate time
for task
Number Talk: 9+8WG5 minutes
Concept Development:
Part 1: Making ten from an addend of 9, 8, or 7.
Part 2: Observing Patterns
WG30 minutes
Problem Set: Students should do their personal best to complete the Problem Set within the allotted 10 minutes.  SG10 minutes
Student Debrief: The Student Debrief is intended to invite reflection and active processing of the total lesson experience.WG10 minutes
Exit TicketI3 minutes

Assessment: Exit ticket: Students will demonstrate the ability to decompose numbers to make ten and then add on.  


Extension Activity (for intervention or enrichment):

ATTACHMENTS  Add additional resources (handouts, assessments, rubrics) not previously linked above. Go back and create bookmarks from the Materials section to these resources.

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