Number Builder
Build numbers using hundreds, tens, and ones blocks. Construct your target number step by step and see how each digit works!
Place Value
Build & Learn
Compare Numbers
Compare two numbers and find which is bigger, smaller, or equal. Learn to use >, <, and = in a fun way!
Greater & Less
Compare & Learn
Pattern Game
Find the pattern and guess the next number! Practice counting by 2s, 5s, and 10s in a fun and easy way.
Patterns
Counting
Digit Decoder
Translate word-form numbers into standard data formats and expanded notation strings to reveal hidden values.
Numbers
Place Value