District 11 Educational Support Services
Mathematics








Grade 2: May Unit
Symmetry, Shapes, and Measures (@ 15 days)
 

Overview
View the video introduction. (Numeric Patterns) In May of second grade mathematics, students will review the following critical skills in mathematics; communication, computation in the four basic operations (addition, subtraction, multiplication, and division), place value, odd and even numbers, data/predictions/probability, coordinate planes, perimeter and area, and a variety of problem solving strategies. Second graders will prepare for third grade mathematics by solidifying their understanding of the following concepts; recognizing symmetry, knowing the characteristics of 2 and 3-dimensional shapes, knowing place value to 100,000, finding patterns in pictures, functions, and in/out boxes, and reading and using a ruler.

Daily Lessons 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15


Enduring Understandings are important ideas that students should carry with them years beyond the instruction received this year.

  • Mathematics is dependent on place value.

  • Numbers can be represented and communicated in many different forms.

  • A sense of number is necessary to solve problems and communicate the reasoning used to predict outcomes.

  • Graphics are tools used to clarify data.

  • Interpreting data displays helps us make sense of information.

  • Geometry builds our world.

  • Appropriate tools and units are needed to measure.

  • Computation and fluency in basic mathematical operations are vital skills.

  • Estimation and computation are vital tools.

Essential Questions are most important “big picture” questions students should be able to answer after completing learning activities.

  • How does a digit's place in a larger number effect its value?

  • How can math words help us communicate the solutions to problems?

  • How do patterns help us make sense of our world?

  • In what ways do graphic representations help us understand information?

  • How do predictions and estimations help us determine if our answers are reasonable?

  • Why do we need to be fluent at computation?

  • How does geometry build our world?

CSAP Tested Standards  Highest Frequency High Frequency Other Standards and E-Skills

 Highest Frequency = the timing, intensity and level of accountability is extremely high because mastery of these skills will must be demonstrated at this grade level.
 High Frequency = the timing, intensity and level of accountability is high because mastery of these skills is expected at this grade level.
 Other Standards and E-Skills = the timing, intensity, and level of mastery are not urgent. It should be introduced during this time so students can experience the concept and return in future quarters to strive towards mastery.

 

Standard 1:  Number Sense - May

Explain strategies to solve math problems

Compare fractions

Standard 3:  Statistics and Probability - May

Describe orally the relationship between a graph and a table

Standard 5:  Measurement - May

Describe the unit for measuring time, length, capacity, weight, and temperature

Estimate and weigh an object

Measure temperature

Know the number of hours in a day, months in a year, inches in a foot, feet in a yard, and cups in a pint

Standard 6:  Computation - May
 Multiplication with arrays 0-5
Add and subtract 2-digit numbers with borrowing

Multiplication with arrays 6-10

Solve division problems with manipulatives

Solve addition and subtraction problems with decimal notation

Select and use a variety of strategies to solve problems

Unit Vocabulary

Use the Visual Thesaurus and use the approved login and password to the right. Login: es35@d11.org
Password: d112009
addend

area

array

calculator

centimeter

change

column

congruent

data*

decimal point
digit

dollar

doubles

fraction*

geometric shapes

multiplication*

perimeter

polygon

prediction

row
quarter hour

regroup

rounding

strategy

symmetry*

temperature*

units of measure*

whole number

width


K-5 Math Vocabulary Listed by Grade Level

 

Everyday Mathematics Resources Math Expressions Resources
Everyday Mathematics requires lesson by lesson presentation to preserve the spiral nature of the instruction. The page links provided on the Unit Chart are for comparison only. Teachers are advised to follow the district-determined EDM pacing calendar.
Everyday Math Games for Second Grade
Everyday Math Daily Routine		 Click the following links to find books and games correlated to units of instruction K - 5th grades.

MX Literature Lists

MX Game Lists
MX Daily Routine

Sample Units

May Standards

Everyday Mathematics

Math Expressions
Place Value pp. 44-47, 164, 168-172, 268, 462, 688, 732-735, 914 pp. 299-303, 624, 710-711, 740
Symmetry pp. 465, 917 pp. 928-932

Number patterns with missing numbers

pp. 14, 49, 60-64, 510-515

 pp. 19, 87, 396-400, 577, 717, 731, 894
2- and 3- D Shapes pp. 62, 186, 259-260, 280-341, 466, 729-730,918 pp. 672, 872-878, 880-883,
Measurement pp. 637-639, 902-903 Multiple pages under Measurement

MORE CHART INFORMATION TO COME...
Resources for Teachers
• Mountain Math, Math Their Way, Creative Mathematics (Kim Sutton), Math Solutions (Marilyn Burns), Math Perspectives (Kathy Richardson) (if your building has purchased these resources)
• Your particular math series (see chart on Unit pages listing page numbers to support standards)
• Success Maker (ask your LTE)
• Exemplars (CSAP style problem solving with writing, 4-point rubrics, and sample student papers available on D11 website For Teachers pages)
• Math Keys (electronic manipulative – ask your LTE)

Assessments
Teacher observation, Hundreds Chart, Calendar Activities, Math Bingo, Manipulative/White Board/Slate assessments, EDM assessment CD’s.

Lesson 1:
Duration:

Standard:  Standard #
District Indicator: Write district indicator here
Enduring Understanding: Write enduring understanding here.
Essential Questions: Write essential question here.
Materials Needed:

Assessment:


Activities

 

Differentiation

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Lesson 2:
Duration:

Standard:  Standard #
District Indicator: Write district indicator here
Enduring Understanding: Write enduring understanding here.
Essential Questions: Write essential question here.
Materials needed: 

Assessment:


Activities

 

Differentiation

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Lesson 3:
Duration:

Standard:  Standard #
District Indicator: Write district indicator here
Enduring Understanding: Write enduring understanding here.
Essential Questions: Write essential question here.
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Assessment:


Activities

 

Differentiation

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Lesson 4:
Duration:

Standard:  Standard #
District Indicator: Write district indicator here
Enduring Understanding: Write enduring understanding here.
Essential Questions: Write essential question here.
Materials needed:

Assessment:


Activities

 

Differentiation
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Lesson 5:
Duration:

Standard:  Standard #
District Indicator: Write district indicator here
Enduring Understanding: Write enduring understanding here.
Essential Questions: Write essential question here.
Materials needed:
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Differentiation

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Lesson 6:
Duration:

Standard:  Standard #
District Indicator: Write district indicator here
Enduring Understanding: Write enduring understanding here.
Essential Questions: Write essential question here.
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Differentiation

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Lesson 7:
Duration:


Standard:  Standard #
District Indicator: Write district indicator here
Enduring Understanding: Write enduring understanding here.
Essential Questions: Write essential question here.
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Assessment:


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Differentiation

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Lesson 8:
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Standard:  Standard #
District Indicator: Write district indicator here
Enduring Understanding: Write enduring understanding here.
Essential Questions: Write essential question here.
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Differentiation

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Lesson 9:
Duration:

Standard:  Standard #
District Indicator: Write district indicator here
Enduring Understanding: Write enduring understanding here.
Essential Questions: Write essential question here.
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Assessment:


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Differentiation

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Lesson 10:
Duration:

Standard:  Standard #
District Indicator: Write district indicator here
Enduring Understanding: Write enduring understanding here.
Essential Questions: Write essential question here.
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Assessment:


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Differentiation

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Lesson 11:
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 Standard:  Standard #
District Indicator: Write district indicator here
Enduring Understanding: Write enduring understanding here.
Essential Questions: Write essential question here.
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Differentiation

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Lesson 12:
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Standard:  Standard #
District Indicator: Write district indicator here
Enduring Understanding: Write enduring understanding here.
Essential Questions: Write essential question here.
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Differentiation

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Lesson 13:
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Standard:  Standard #
District Indicator: Write district indicator here
Enduring Understanding: Write enduring understanding here.
Essential Questions: Write essential question here.
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Differentiation

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Lesson 14:
Duration:

Standard:  Standard #
District Indicator: Write district indicator here
Enduring Understanding: Write enduring understanding here.
Essential Questions: Write essential question here.
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Differentiation
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Lesson 15:
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Standard:  Standard #
District Indicator: Write district indicator here
Enduring Understanding: Write enduring understanding here.
Essential Questions: Write essential question here.
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Differentiation

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Parents

Help your second grader explore how to explain the answers to math problems. Let your child show you the difference between adding and subtracting. Play with odd and even numbers in the 100's.  Ask him/her to make predictions and solve problems using data from daily events to predict outcomes. Use the vocabulary of prediction and probability (fair, unfair, likely, more likely, less likely) in playing games with spinners or dice. Use the map in the phone book to locate your street. Help your child find the perimeter and area of a shape around the house. Allow your child practice adding and subtracting money. The cost of these simple activities is nothing. The gain in fun, relationship, and mathematics is great!
Reading and Math Strategies for Parents - includes the top 10 strategies in each subject.

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