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 20 | Author: Lisa Jarvensivu |
Subject(s): Math | |
Grade Level(s): 2 | Total 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. |
x |
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+8 | WG | 5 minutes |
Concept Development: Part 1: Making ten from an addend of 9, 8, or 7. Part 2: Observing Patterns | WG | 30 minutes |
Problem Set: Students should do their personal best to complete the Problem Set within the allotted 10 minutes. | SG | 10 minutes |
Student Debrief: The Student Debrief is intended to invite reflection and active processing of the total lesson experience. | WG | 10 minutes |
Exit Ticket | I | 3 minutes |
Assessment: Exit ticket: Students will demonstrate the ability to decompose numbers to make ten and then add on.
Wrap-Up/Closing:
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.