LA CLASE MAGICA: NEPOHUALTZITZIN ETHNOMATHEMATICS CLUB THE ACADEMY FOR TEACHER EXCELLENCE COLLEGE OF EDUCATION AND HUMAN DEVELOPMENT UNIVERSITY OF TEXAS AT SAN ANTONIO AN AFTERSCHOOL INFORMAL LEARNING PROGRAM

Time Activity TODAY’s AGENDA TASKS: Mentors: Students: 3:30-3:35PM Opening Activity- NEPO Promise & Law 3:35-3:50PM Whole Group Lesson- Multiplication 3:52-4:12PM Small Group with Mentors- OR CENTERS #1- Multiplication #2- Cultural Lesson #3- Review-Successive Subtraction (OPTIONAL) 4:14-4:25PM Culture Time Lesson, Game or Cultural Lesson Journal 4:25-4:30PM Wrap-Up You can have the agenda up and ready at the beginning of the club session so that mentors & students will know the day’s activities. You can also delegate tasks for mentors and/or students TASKS: Mentors: Take attendance Set-up Students: Grab your NEPO & Journal Practice Successive Subtraction through 10 or beyond (SPONSORS: ADAPT THE SCHEDULE TO FIT YOUR NEEDS)

Think, Pair, Share Pensar en Par y Compartir Identify one word in the club Promise & Law and discuss and journal about it, i.e. gratitude, community, respect In one sentence describe… (INSERT PROMPT HERE) What does …? ¿Que significa …?

SUCCESSIVE SUBTRACTION REVIEW / REPASO SUCCESSIVE SUBTRACTION RESTA SUCESIVA NEPO Instructional Video (Successive Subtraction) English: https://youtu.be/xhdJcm7MHLk Spanish: https://youtu.be/FiIxkwW2fX8 English Spanish

LET’s SUBTRACT! Web Based NEPO: http://www.nepo.csta.mx/uso Practice successive subtraction using the online NEPO at http://www.nepo.csta.mx/uso OR Use the following slides to guide the students Web Based NEPO: http://www.nepo.csta.mx/uso

START with 55 Subtract the #’s 10 - 1 successively from each answer = 45 9 36 8 28 7 21 6 15 5 4 3 2 1

MULTIPLICATION MULTIPLICACIÓN English Spanish NEPO Instructional Video (Multiplication) English: https://youtu.be/f12rcpL31kY Spanish: https://youtu.be/eCqhiRr3UF0 English Spanish

INSTRUCTIONS / INSTRUCCIONES To multiply you must divide the instrument in 3 sections as shown. Para multiplicar hay que dividir el instrumento en 3 secciones. MULTIPICAND MULTIPLIER PRODUCT Add equal groups The left section is for the first number you will multiply. The middle section is for the second number you will multiply. The right section is where you will add equal groups and show your final answer. For instance if you are practicing the 3’s table, you will add groups of 3 on the right hand side. La sección a la izquierda es para poner el primer número para multiplicar (multiplicando). La sección de en medio es para poner el segundo número para multiplicar (multiplicador). La sección a la derecha es donde se suma grupos iguales para mostrar el resultado (producto). Por ejemplo, si estás practicando la tabla del 3, sumarás grupos de 3 en la sección a la derecha. . # # Start by introducing working out various times tables on the NEPO You can introduce the visual of arrays and explain how multiplication is just a repetition of equal groups. 1,000 100 10 1 100 10 1 100,000 10,000 1,000 100 10 1 NOTE: With the division of the instrument, the place value changes as follows: ATENCIÓN: Con la división del instrumento, el valor posicional cambia forma:

Let’s Start with the times tables. LET’s MULTIPLY! Let’s Start with the times tables. Practice multiplication times tables using the online NEPO at http://www.nepo.csta.mx/uso OR Use the following slides to input numbers you would like the students to multiply Web Based NEPO: http://www.nepo.csta.mx/uso

8 3 4 x 4 x 7 x 5 8 x 4 4 x 5 3 x 7 Is 4 groups of 8 Is 5 groups of 4 On the NEPO you need to ADD 4 groups of 8 3 x 7 Is 7 groups of 3 On the NEPO you need to ADD 7 groups of 3 4 x 5 Is 5 groups of 4 On the NEPO you need to ADD 5 groups of 4 It’s good to start multiplication by having the students practice their time tables. Make sure the students aren’t just representing the answer on their NEPO by doing the mental math Make sure the students are actually going through the addition of groups on the NEPO You can introduce the visual of arrays and explain how multiplication is just a repetition of equal groups.

Beginner Principiante Intermediate Intermedio Advanced Avanzado Challenge Reto 8 x 4 ? ? Create your own Crea tu propio Solve a problem someone else created Resuelve un problema que tu companero (-a) creo ? ? ? Input numbers you would like the students to multiply Or use the following slides to continue where you left off last week

INDEPENDENT PRACTICE WITH MENTOR PRACTICA INDEPENDIENTE CON EL MENTOR Multiplication Multiplicación English Spanish

TODAY WE WILL: English Spanish Here, list the activities that the students and mentors will do together, for example: Practice the 2’s, 4’s and 6s time tables Pick 3 problems and draw the array that corresponds to that multiplication problem. It’s good to start multiplication by having the students practice their time tables. Make sure the students aren’t just representing the answer on their NEPO by doing the mental math Make sure the students are actually going through the addition of groups on the NEPO English Spanish

CULTURAL ACTIVITY ACTIVIDAD CULTURAL Insert Game or Cultural Lesson HERE Cultural Lessons can be located in: your NEPO kit on laminated 11x17 cards on the eCommunity of Practice (eCofP) Additional Cultural lessons created by your peers are available on the eCofP “Lesson Share” section. Check them out! Cultural Game instructions are located in the colored accordion file in Center #10 Games included in the kit are: Pitarra (in Medium box) Loteria (in Large box) Cuaxiquihuitl (in CTR 10 & baskets/bals located in Large box) Temalacachtli (in CTR 10 & chalk/painters tape located in Small box) Ehecamalotl (in CTR 10 & chalk located in Small box) Caracol (in CTR 10 & chalk located in Small box) Matatena (in CTR 10, beans or small rocks are needed to play) Toma Todo (in CTR 10 and Toma Todo spin tops are located in the Small box)

JOURNALS DIARIOS Insert Writing Prompt HERE, for exm.: My feelings about the Nepo Promise and Law are… Mis pensamientos sobre la Promesa y la ley Nepohualtzitzin son… Check out the eCofP “Lesson Share” on the NEPO resources for prepared journal prompts that can be printed, cut and glued into the NEPO journals.

Thank-you! ¡Gracias! Closing Activity: Wrap-up & review what was learned Students can share from their journals Announcements & next week Thank-you! ¡Gracias!