6. Understanding Place Value
• 1.NBT.2 Understand that the two digits of
a two-digit number represent amounts of
tens and ones. Understand the following
as special cases:
• A. 10 can be thought of as a bundle of
ten ones—called a “ten.”
7. Unitize a Ten
• In Kindergarten, everything was thought
of as individual units: “ones”.
• In First Grade, students are asked to
unitize those ten individual ones as a
whole unit: “one ten”.
19. Terrific Tens. . .Teens
• Understand that when adding ten to a
single digit number, the sum is a “teen”
• Hold the double ten frames so that the
full-ten is on the left and the partial ten is
on the right to mimic the way we write
double-digit numbers
21. Composing Tens
• 1.NBT.4 Add within 100…
• First Grade students use concrete
materials, models, drawings and place
value strategies to add within 100
• Single digit addition-making tens
• Concept that 9+3 = 10+2
23. Nine Plus a Number
• Teacher led small group activity
• Double ten frame with nine filled in
• Student rolls a die and places that
number of counters on the second ten
frame
• Slides one counter to “make ten”
24. Time to Explore!
• Find a partner.
• Explore the four Place Value tasks.
• Record your “Things I Want to Remember”
• If you have any questions, please feel free
to ask Andi or Amy.
26. References
Burns, Marilyn (2000). About Teaching Mathematics. Math Solutions Publications.
Fosnot, Catherine Twomey and Dolk, Maarten (2001). Young mathematicians at work:
Constructing number sense, addition, and subtraction. Portsmouth, NH: Heinemann.
Gerdemann, Gail Ten-Frames-A Games Approach to Number Sense. Oregon State
University STEPs Program Howard Hughes Medical Institute grant
Mokros, Russell, Economopoulos (1995). Beyond Arithmetic: Changing Mathematics in the
Elementary Classroom. Dale Seymour Publications.
National Research Council. (2001). Adding it up: Helping children learn mathematics. J.
Kilpatrick, J. Swafford, and B. Findell (Eds.). Mathematics Learning Study Committee,
Center for Education, Division of Behavioral and Social Sciences and Education.
Washington, DC; National Academy Press.
NCTM (2000). Principles and Standards for School Mathematics. Reston, VA: Author.
Richardson, Kathy (1999). Developing Number Concepts. Dale Seymour Publications.
Van de Walle, John and Lovin, LouAnn ( 2006). Teaching Student-Centered Mathematics.
Addison Wesley Longman.
27.
28. K-2 Assessment
• K-2 Formative Instructional & Assessment Tasks
– http://www.wikispaces.dpi.net OR
– http://commoncoretasks.wikispaces.com/
• K-2 Mid-year Benchmark Assessment
– Sent directly to district leadership: Mid-Fall, 2012
• Summative Assessment
– Sent directly to district leadership: Mid-Winter, 2013
• NCCTM Session: Thursday @ 4:00 – 4:45
33. NCDPI K-5 Math Listserv
Send an email to the Listserv to join:
join-k-5_math@lists.dpi.state.nc.us
34.
35. A Special Thank-You!
Andi Green
First Grade Teacher
Stocks Elementary
Edgecombe County
agreen@ecps.us
36. DPI Contact Information
Kitty Rutherford
Elementary Mathematics Consultant
919-807-3934
kitty.rutherford@dpi.nc.gov
Amy Scrinzi
RTT-ELC Program Lead
919-807-3839
amy.scrinzi@dpi.nc.gov
Barbara Bissell
K – 12 Mathematics Section Chief
919-807-3838
barbara.bissell@dpi.nc.gov
Susan Hart
K-12 Program Assistant
919-807-3846
susan.hart@dpi.nc.gov
http://www.ncdpi.wikispaces.net
Editor's Notes
This is the website for mathematics. We are posting presentations here (). The site also contains links to most requested documents. You do not have to join to be able to access the materials.
www.ncdpi.wikispaces.net
The Major Work of the Grade has been identified for North Carolina based on information provided by NC educators, NCDPI, and SBAC.
The Major Work identifies the primary focus for each grade level, at the cluster level. The supporting/additional work is very important- but while not the focus of that grade, it supports the major work.
High cognitively demanding tasks Selected from Week by Week Essentials and Strategies – and expanded upon to create the NEW Lessons for Learning.