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Unit 3 Topic 1: Combinations

             Curriculum & Pacing              Topic 1        Topic 2        Topic 3        Topic 4

Standards
inv1_u3.pdf
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1st_u3_inv1_eng.pdf
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1.1 How Many of Each?
How Many of Each? 
  • Practicing the rote counting sequence forward and backward, starting from any number 1 to 30
  • Finding as many 2-addend combinations of a number as possible
  • Proving that all of the possible combinations have been found
  • Recording solutions to a problem
Classroom Routine - Morning Meeting: Review

1.2  Missing Parts
Missing Parts 
  • Solving a problem in which the total and one part are known
  • Finding and exploring relationships among combinations of numbers up to 10
  • Developing counting on as a strategy for combining two numbers
  • Using numbers and standard notation (+, =) to record
Classroom Routine - Start With/Get To: Forward or Backward? 

1.3 Combinations of Numbers
Combinations of Numbers 
  • Solving a problem in which the total and one part are known
  • Finding and exploring relationships among combinations of numbers up to 10
  • Finding as many 2-addend combinations of a number as possible
Classroom Routine - Start With/Get To: Forward or Backward 

1.4 Combinations of Numbers, continued
Combinations of Numbers, continued 
  • Solving a problem in which the total and one part are known
  • Finding and exploring relationships among combinations of numbers up to 10
  • Finding as many 2-addend combinations of a number as possible
  • Proving that all of the possible combinations have been found
Classroom Routine - Start With/Get To: Forward or Backward?

1.5 Dot Addition
Dot Addition 
  • Finding and exploring relationships among combinations of numbers up to 12
  • Connecting written numbers and standard notation (+, =) to the quantities and actions they represent
Classroom Routine - Quick Images: Dot Addition Cards

​1.6 Addition Games
Addition Games 
  • Finding the total of two or more quantities up to a total of 20 by counting all, counting on, or using number combinations
  • Connecting written numbers and standard notation (+, =) to the quantities and actions they represent
  • Using numbers and standard notation (+, =) to record
  • Visualizing and retelling the action in addition
Classroom Routine - Start With/Get To: Forward or Backward?

​1.7 Counting On
Counting On 
  • Visualizing and retelling the action in addition situations
  • Finding the total of two or more quantities up to a total of 20 by counting all, counting on, or using number combinations
  • Connecting written numbers and standard notation (+, =) to the quantities and actions they represent
  • Developing counting on as a strategy for combining two numbers
Classroom Routine - Quick Images: Dot Addition Cards

1.8 Solving an Addition Story Problem
Solving an Addition Story Problem 
  • Estimating whether an amount is more or less than a given quantity
  • Visualizing and retelling the action in addition situations
  • Finding the total of two or more quantities up to a total of 20 by counting all, counting on, or using number combinations
  • Connecting written numbers and standard notation (+, =) to the quantities and actions they represent
Classroom Routine - Start With/Get To: Forward or Backward?

1.9 Assessment: How Many of Each
Assessment: How Many of Each? 
  • Finding and exploring relationships among combinations of numbers up to 15
  • Connecting written numbers and standard notation (+, =) to the quantities and actions they represent
  • Using the equal sign to show equivalent expressions
Classroom Routine - Morning Meeting: How Many Now? 

1.10A True or False?
True or False?
  • Connecting written numbers and standard notation (+, –, =) to the quantities and actions they represent
  • Using the equal sign to show equivalent expressions
  • Determining whether equations are true or false
Classroom Routine - Morning Meeting: Mixed Up Calendar
u3_1.10a.pdf
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  • Home
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