Unitizing is the ninth blog post in a series about Counting Principles. These principles are helpful when developing children’s number sense. It’s not enough for them to learn to count by rote, they have to develop a strong foundation of numbers and counting. You can see the other Counting Principle blog posts here. What is …

# Category: Counting Principles

# Counting Principles – Movement is Magnitude

A review of Counting Principles for kindergarten number sense. Free movement-is-magnitude counting cards for your students to use to practice this skill.

# Counting Principles – Abstraction

Abstraction is my seventh blog post in a series about the Counting Principles. These principles are helpful when developing children’s number sense. It’s not enough for them to learn to count by rote, they have to develop a strong foundation of numbers and counting. You can see the other Counting Principle blog posts here. What …

# Counting Principles – Order Irrelevance

Order Irrelevance is the sixth blog post in a series about the Counting Principles. These principles are helpful when developing children’s number sense. It’s not enough for them to learn to count by rote, they have to develop a strong foundation of numbers and counting. You can see the other Counting Principle blog posts here. …

# Counting Principles – Conservation

Conservation is the fifth blog post in a series about the Counting Principles. These principles are helpful when developing children’s number sense. It’s not enough for them to learn to count by rote, they have to develop a strong foundation of numbers and counting. You can see the other Counting Principle blog posts here. What …

# Counting Principles – Cardinality

Cardinality is the fourth blog post in a series about Counting Principles. These principles are helpful when developing children’s number sense. It’s not enough for them to learn to count by rote, they have to develop a strong foundation of numbers and counting. You can see the other Counting Principle blog posts here. What is …

# Counting Principles – One-to-One Correspondence

A review of Counting Principles for kindergarten number sense. Free one-to-one correspondence number cards for your students to use to practice counting.

# Counting Principles – Stable Order

A review of Counting Principles for kindergarten number sense. Free stable order activities for your students to use to practice their number sense skills. FREEBIE included!

# Counting Principles – Subitizing

Subitizing is the first blog post in a series about Counting Principles. These principles are helpful when developing children’s number sense. It’s not enough for them to learn to count by rote, they have to develop a strong foundation of numbers and counting. What is Subitizing? It is the ability to tell the number of …