This 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. Unitizing is the ninth principle that I am taking a deep dive …

# 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

This is the seventh 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. Abstraction is the seventh principle that I am taking a deep dive …

# Counting Principles – Order Irrelevance

This is the sixth 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. Order Irrelevance is the sixth principle that I am taking a deep …

# Counting Principles – Conservation

This is the fifth 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. Conservation is the fifth principle that I am taking a deep dive …

# Counting Principles – Cardinality

This 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. Cardinality is the fourth principle that I am taking a deep dive …

# 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

This is a 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. Subitzing is the first principle that I am taking a deep dive …