Common Core: Number and Operations: Base Ten
As set out by the National Governors Association (NGA) and the Council of Chief State School Officers (CCSSO) in the Common Core State Standards Initiative. For more information, please visit the Number and Operations: Base Ten domain at the Common Core State Standards website.
Series: Book Ideas
4 Playful Counting Books That Bring Numbers to Life
September 28, 2022
Counting books that offer children opportunities to participate bring play into math learning. These books engage children physically, cognitively, and emotionally—making them favorites that children will ask to read again and again.
- Topic: Number Sense
- Age/Grade Level: Pre-K, Kindergarten, 1st Grade
- Tags Family Math
Series: Focus on Play December 29, 2020
New Use of Quantity Cards for Remote Preschool Math Games
Whether teaching in-person with social distancing or online, the number one question we hear from teachers is how to adapt preschool math games for remote learning. Here are some game ideas that work equally well…
- Topic: Counting, Number Operations
- Age/Grade Level: Pre-K, Kindergarten
- Tags Subitizing, Play, Games, Family Math
Series: Focus on Play June 5, 2020
How to Adapt Math Card Games to Children’s Skill Level
Card games provide meaningful practice of the basic number combinations. These common card games that children learn in school or at home can be revisited many times and can be adapted to children’s own math…
- Topic: Counting, Number Operations
- Age/Grade Level: Pre-K, Kindergarten, 1st Grade, 2nd Grade, 3rd Grade
- Tags Subitizing, Play, Games, Family Math, En Español, download
Series: Focus on the Lesson January 28, 2020
Launch Problem Solving with Understanding Using Three Reads
In this lesson launch, we see a third-grade teacher using reading comprehension strategies to help children understand a math story problem using a Three Reads strategy.
- Topic: Number Operations
- Age/Grade Level: Kindergarten, 1st Grade, 2nd Grade, 3rd Grade
Series: Focus on the Child November 17, 2018
Subtraction as the Inverse of Addition with Child 5
This second grader uses a known number combination (3 + 9) to solve a subtraction problem, showing an understanding of how addition and subtraction are related as inverse operations.
- Topic: Number Operations
- Age/Grade Level: 1st Grade, 2nd Grade, 3rd Grade
- Tags Child 5
Series: Ideas at Work November 7, 2018
Counting on Good Food for the Holidays
Traditions around food and feasts provide rich opportunities to connect math at school with children’s experiences at home. From Diwali to Thanksgiving, fall is a season of special meals with loved ones.
- Topic: Counting
- Age/Grade Level: Pre-K, Kindergarten, 1st Grade
- Tags Feast for 10, Family Math, Cathryn Falwell, Holiday, Seasonal
Series: Book Ideas October 22, 2018
A Holiday with Too Many Tamales
How is it possible to have too many tamales? Well, Maria finds out in the holiday storybook Too Many Tamales by author Gary Soto.
- Topic: Number Operations
- Age/Grade Level: Pre-K, Kindergarten, 1st Grade, 2nd Grade, 3rd Grade
- Tags Seasonal, Food, Holiday, Books, Gary Soto, Family Math, Too Many Tamales
Series: Book Ideas September 26, 2017
Count on Feasting: Delectable Holiday Math Activities
The holidays are coming up, and usually that involves a lot of eating. This provides plenty of opportunities to find math all around us.
- Topic: Precursor Concepts, Counting, Number Operations
- Age/Grade Level: Infants, Toddlers, Pre-K, Kindergarten, 1st Grade
- Tags Seasonal, Food, Holiday, Gary Soto, Cathryn Falwell, Too Many Tamales, Feast for 10, Mary Ann Hoberman, One of Each
Series: Ideas at Work September 20, 2017
A Flurry of Ideas for Winter Math Activities
It’s autumn, which means there’s a feeling that cold weather is on its way. A small comfort in the changing weather is that it offers some opportunities for winter math activities.
- Topic: Number Operations, Measurement
- Age/Grade Level: Pre-K, Kindergarten, 1st Grade, 2nd Grade, 3rd Grade
- Tags Graphing, Nature, Shoes, Seasonal
Series: Book Ideas August 14, 2017
Three Books for the Last Days of Summer that Splash into Math
Here are some refreshing books about water and ocean fun that inspire mathematical thinking for summer months. Dive right in!
- Topic: Number Operations, Measurement
- Age/Grade Level: Pre-K, Kindergarten, 1st Grade
- Tags Animals, Seasonal, Books, Audrey Wood, Ann Jonas, Splash, Ten Little Fish, Blue Sea, Robert Kalan, Measurement
Do the math.
Free videos.
Free newsletter packed with ideas.
Free professional learning modules.