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Erikson Institute Early Math Collaborative
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Math Strands

Types

for

Audience

Special Topics

Preschool Math

Series: Ideas at Work

All Sorts of Families: Connecting School and Home with Math

October 30, 2019

All members of a household have things in common and things that set them apart. Exploring the important ways that loved ones go together and what makes them unique involves both mathematical thinking and a…

  • Topic: Sets
  • Age/Grade Level: Pre-K, Kindergarten
  • Tags Family Math, Emily Jenkins, Five Creatures
One to One Correspondence math early math
Series: Focus on the Child October 29, 2019

Why One-to-One Correspondence Matters

Children love to count. Counting helps them make sense of the world and to find out how many of something. With time and practice, children develop an understanding of the “rules” or principles of counting.

  • Topic: Number Sense, Counting
  • Age/Grade Level: Pre-K, Kindergarten
Counting Collections_PreK_Collectionof5
Series: Ideas at Work October 16, 2019

Counting Collections Builds Strong Counting Knowledge

There are all kinds of things to count in pre-k to second grade classrooms. Counting Collections is an activity that develops the Big Ideas of number sense and counting, such as cardinality, one-to-one correspondence, and…

  • Topic: Number Sense, Counting
  • Age/Grade Level: Pre-K, Kindergarten, 1st Grade, 2nd Grade
  • Tags Cardinality
math fun books games routines for early math
Series: About the Collaborative September 11, 2019

New Book Tells Where to Find Math Fun in Books, Games, and Routines

Books, games, and routines are a natural entry point for math fun in the early years. A new book tells how to tap into children's curiosity to explore the math that is found in everyday…

  • Age/Grade Level: Pre-K, Kindergarten, 1st Grade
  • Tags Games
how to teach patterns to preschoolers, growing patterns, pattern books for kindergarten
Series: Book Ideas August 28, 2019

5 Books and Songs for Exploring Growing Patterns

Cumulative tales and rhymes illustrate growing patterns, typically an increase or decrease by one on each page. As the growing pattern is revealed through the story, children get excited because they can figure out "what…

  • Topic: Pattern
  • Age/Grade Level: Pre-K, Kindergarten, 1st Grade
  • Tags Jacqueline Woodson, Graeme Base, Animals, Demi, Culture, We Had a Picnic This Sunday Past, The Waterhole, Two of Everything, One Grain of Rice, Lily Toy Hong
types of shapes and nonexamples
Series: Book Ideas July 29, 2019

Different Types of Shapes and Nonexamples to Spark Geometric Learning

It’s up to us to find, share, and talk about a variety of shapes with children in ways that expand their understanding and build connections between the shapes drawn on paper and the concrete objects…

  • Topic: Precursor Concepts, Shape
  • Age/Grade Level: Infants, Toddlers, Pre-K, Kindergarten, 1st Grade
  • Tags Shapes Shapes Shapes, Now What? A Math Tale, Robie H. Harris, Tana Hoban, Attribute
early math learning family engagement
Series: Focus on Collaboration June 19, 2019

School Event Engages Families in Early Math Learning

Families play a fundamental role in shaping children's interest and skills in math. Schools can help connect the math that exists both in and out of school and nurture families' positive relationship to math.

  • Age/Grade Level: Infants, Toddlers, Pre-K, Kindergarten, 1st Grade, 2nd Grade, 3rd Grade
  • Tags Games, Family Math
Tangram Shapes with Do-It-Yourself Puzzles
Series: Ideas at Work June 8, 2019

Build Tangram Shapes with Do-It-Yourself Puzzles

A tangram puzzle consists of seven pieces — five triangles and two quadrilaterals made from one square. Tangrams originated in China hundreds of years ago. They traveled to Europe in the 1800’s, where they gained…

  • Topic: Spatial Relationships, Shape
  • Age/Grade Level: Pre-K, Kindergarten, 1st Grade, 2nd Grade
  • Tags Play, Family Math, Grandfather Tang's Story, Ann Tompert
mathematical thinking early math collaborative
Series: Adult Learning May 30, 2019

Video Analysis of Children’s Mathematical Thinking

Looking at a video from our Focus on the Child series, Collaborative member Donna Johnson leads a discussion about the mathematical thinking of a child during a comparison task. This is an example of how…

  • Topic: Number Sense
  • Age/Grade Level: Adult Learners, Pre-K, Kindergarten
  • Tags video analysis
Series: Adult Learning May 29, 2019

Video Analysis of Preschool Number Sense Activity

Collaborative member Donna Johnson leads teachers in a discussion about an activity designed to build number sense in a video from our Focus on the Lesson series. This is an example of how we use…

  • Topic: Number Sense
  • Age/Grade Level: Adult Learners, Pre-K, Kindergarten
  • Tags video analysis
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