Learning Library
Worksheets
By Grade
Preschool
Kindergarten
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
All Worksheets
By Subject
Math
Reading
Writing
Science
Social Studies
Coloring Pages
Worksheet Generator
Common Core
Games
By Grade
Preschool
Kindergarten
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
All Games
By Subject
Math
Reading
Typing
Coding
Songs
Stories
Lesson Plans
By Grade
Preschool
Kindergarten
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
All Lesson Plans
By Subject
Math
Reading
Writing
Science
Social Studies
Workbooks
By Grade
Preschool
Kindergarten
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
All Workbooks
By Subject
Math
Reading
Writing
Science
Social Studies
Coloring
Exercises
By Grade
3rd Grade
4th Grade
5th Grade
All Exercises
By Subject
Math
Reading
Science Projects
By Grade
Kindergarten
Elementary School
All Project Ideas
By Subject
Physical Science
Earth and Space Science
Life Science
Applied Science
Behavioral/Health Science
Skills Progression
By Grade
Preschool
Kindergarten
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
All Grades
By Subject
Math
Reading & Writing
More
Products
Articles
Worksheet Generator
Common Core Resources
Guided Lessons
Weekly Boost
Blog
School Licenses
Grades
Preschool
Kindergarten
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
Summer Boost
Search Our Content Library
Entire Library
Printable Worksheets
Online Games
Guided Lessons
Lesson Plans
Hands-on Activities
Interactive Stories
Online Exercises
Printable Workbooks
Science Projects
Song Videos
Filters
1 result
1 result
2nd grade
Hundreds Charts
Sort by
Popularity
Highest Rated
Most Recent
Title
Relevance
Filter Results
clear all filters
By Grade
Preschool
Kindergarten
1st grade
2nd grade
3rd grade
4th grade
5th grade
6th grade
English Learner (EL)
By Subject
Fine arts
Math
Number Sense
Two-Digit Numbers
Comparing Two-Digit Numbers
Hundreds Charts
Three-Digit Numbers
Multi-Digit Numbers
Number Patterns
Addition
Subtraction
Multiplication
Mixed Operations
Geometry
Measurement
Time
Money Math
Data and Graphing
Math Word Problems
Math Puzzles
Reading & Writing
Science
Social emotional
Social studies
Typing
By Standard
Common Core
What's That Number?
Lesson Plan
What's That Number?
Practice finding unknown numbers in addition equations using fun and silly word problems.
2nd grade
Math
Lesson Plan
1
