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A DDING D OUBLES By Malorie Cummings. M ARYVALE P RIMARY S CHOOL Maryvale Primary Cooperating...
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ADDING DOUBLES By Malorie Cummings
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Transcript of A DDING D OUBLES By Malorie Cummings. M ARYVALE P RIMARY S CHOOL Maryvale Primary Cooperating...
ADDING DOUBLES
By Malorie Cummings
MARYVALE PRIMARY SCHOOL
Maryvale Primary Cooperating Teacher: Donna HouseGrade: 2Number of Students: 22General Education Time Frame of lesson: 45 minutes
STUDENT BEHAVIORAL OBJECTIVES
1.1 Students will verbally describe components of a doubles fact with 90%-100% accuracy
1.2 Students will classify doubles facts from non doubles facts on a SMART board activity with 90%-100% accuracy.
1.3 Students will solve for missing double facts on a worksheet provided with 90%-100%
ESSENTIAL QUESTION
How do patterns help us solve problems?
GUIDED QUESTIONS
What is an addend?
What two numbers will always be the same in a doubles fact?
How is a doubles fact different from other facts?
Where do you see doubles in your everyday life?
ENDURING UNDERSTANDING
A doubles fact is a number sentence with the same addends.
The sun of a doubles face can always be separated into two equal parts
COMMON CORE STANDARDMATHEMATICS
Domain: Operations & Algebraic Thinking (2.OA)
Cluster: Add and Subtract within 20
Standard 2 : Fluently add and subtract with 20 using mental strategies.
(www.nysed.gov pg. 18)
SUPPORTING STANDARDENGLISH LANGUAGE ARTS
CCR Anchor: Foundational Skills – Read with sufficient accuracy and fluency to support comprehension.
Strand: Reading (RF)
Standard 4 a : Read grade level text with purpose and understanding.
(www.nysed.gov pg 25)
PRE-ASSESSMENTTEACHER EXEMPLAR
PRE-ASSESSMENT TEACHER EXEMPLAR
PRE-ASSESSMENT RUBRIC
Number Correct
Score
6 44-5 32-3 20-1 1
Name : Teacher Exemplar
Total : 4 /4
PRE ASSESSMENT: DEVELOPING
DEVELOPING CONTINUED
“Yes it is a fact number because I know”.
DEVELOPING RUBRIC
Number Correct
Score
6 44-5 32-3 20-1 1
Total : 1 / 4
PROFICIENT STUDENT WORK
PROFICIENT CONTINUED
PROFICIENT RUBRIC
Total 3 /4
PRE ASSESSMENT : DISTINGUISHED
DISTINGUISHED CONTINUED:
PRE-ASSESSMENT: DISTINGUISHED
Total: 4 /4
ANTICIPATORY SETItems Used:Egg cartonDomino pieceTwo die (with the same number showing)
Doubles fact songSMART board
MODELING
The teacher rolls the die on the SMART board.
The students tell the teacher when a doubles
fact is showing.
The teacher repeats this with the interactive domino on the SMART board.
The teacher thinks out loud when solving a doubles fact in both a horizontal and vertical format.
GUIDED PRACTICE
Envsion Math worksheet
GUIDED PRACTICE
CONTINUED
GUIDED PRACTICE CONTINUE
D
INDEPENDENT PRACTICE
INDEPENDENT PRACTICE CONTINUED
INDEPENDENT PRACTICE CONTINUED
Independent Practice Continued
POST ASSESSMENT: DISTINGUISHED
DISTINGUISHED CONTINUED
DISTINGUISHED RUBRIC
Category Exemplary4
Double Addition facts
The student completed the problem by writing 3 correct doubles fact
Drawing
The student demonstrates the concept of doubles by drawing 6 of the correct
double in the space provided
Missing double and
sum
The student writes 11-10 correct addends and sums to show the missing double
POST ASSESSMENT: PROFICIENT
PROFICIENT CONTINUED
PROFICIENT RUBRIC
Proficient3
The student completed the
problem by writing 2 correct double
factsThe student
demonstrates the concept of double
by drawing 5 of the correct doubles in
the space provided.The student writes 8-9 correct addends and sums to show the missing double
Category
Double Addition facts
Drawing
Missing double and
sum
STUDENT DATA
Devel
opin
g
Profi
cien
t
Distin
guish
ed0
4
8
12
16
Pre and Post Assessment Data
Pre-Assessment
Post-Assessment
Level of Performance
Nu
mb
er
of
Stu
den
ts
MODIFICATIONS
Instructional
The teacher uses a sorting activity on the SMART board. The worksheets contain word problems, math sentences, and pictures and fill in the blanks.
Students compare between a doubles fact and a non-doubles fact. Students can apply their skills in various ways/strategies
Students see the difference between a doubles fact and a non doubles fact. Students learn through multiple intelligences.
THANK YOU!!!
Emily S., Emily G., Kino and Lauren,
Thank you for a wonderful LE experience! I thoroughly enjoyed collaborating with you! I learned how to make my assessments stronger and how to my make rubrics easier to understand!
