Lesson Plan
Curated OER

Algebra - Fun with Calendars - Activity

For Teachers All
Students participate with a fun mathematical puzzle to play with their friends.They take any calendar and tell their friend to choose 4 days that form a square like the four below.
Worksheet
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The Year Game: Writing Number Expressions

For Students 7th - 12th
In this year game instructional activity, students write expressions for the counting numbers one through 100 using only digits in the curent year.  They do so using only the digits in the current year and using addition,...
Worksheet
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Tangrams

For Students 6th - 8th
In this tangram worksheet, students form a square using tangrams.  Afterwards, they form additional shapes with tangrams.  This one-page worksheet contains 180 tangram shapes for students to create  by placing tangram...
Worksheet
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Teddy Bear Shape Cards

For Students Pre-K - 1st
Teddy Bears and shape recognition combine using this template, which includes 4 cut-out cards. Each card has a teddy bear with a shape on his middle. Intended for very young elementary, the instructions suggest 2 educational options: cut...
Lesson Plan
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Illustrative Mathematics

Shape Sequence Search

For Teachers Pre-K - 1st Standards
Learning that size and orientation don't affect the classification of shapes is a big step for young mathematicians. Support children with developing this key understanding by looking at the array of shapes included in this resource. For...
Handout
Santa Barbara City College

How to Make a Multiplication Table

For Teachers 3rd - 6th Standards
Teach children how to make a multiplication table, and they'll be multiplying for life. Following this series of steps, young mathematicians learn to use patterns and the relationships between numbers to create...
Worksheet
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Mixed Operations Square

For Students 7th - 8th
In this mixed operations worksheet, students complete a numerical expression by filling in the spaces on a grid. This one-page worksheet contains 6 problems.
Worksheet
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Numerical Word Search

For Students 11th - 12th
Students solve a cross number puzzle. In this numerical word search, students find the answers to 10 math expressions. They locate each answer in the cross number puzzle.
Interactive
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Factoring Trinomials (II)

For Students 9th - 12th
In this online math worksheet, students practice factoring trinomials. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A terrific teaching tool!
Worksheet
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Word Search Y5 Fractions

For Students 4th - 8th
In this fractions word search worksheet, students locate and identify 15 fraction-related words in the word bank within the word search puzzle.    
Worksheet
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The Dominoes Problem

For Students 7th - 9th
In this dominoes puzzle, students, using dominoes, create a 4 x 4 square which has equal sums for each of the four sides.  This one-page problem contains 1 problem. 
Lesson Plan
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Puzzled?

For Teachers 1st
First graders practice identifying simple geometric shapes. As a class, they discuss positional words and review the words for simple shapes and their characteristics. They work together to create their own puzzle using the shapes.
Lesson Plan
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Make Your Own Shape Puzzles

For Teachers All
Students create their own shape puzzles. They practice putting puzzle pieces together so they fit correctly. They classify and sort the different shapes as they finish the puzzle.
Worksheet
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Counting Puzzle

For Students 4th - 5th
In this number crossword puzzle worksheet, learners use the clues about factors, multiples, prime numbers, and odd numbers to complete the crossword puzzle.
Worksheet
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Brave Kid Sudoku 6x6

For Students 1st - 2nd
In this number puzzle worksheet, students fill in the grid with numbers 1-6 to complete the puzzle. Students use the numbers only once in each row, column, and square.
Worksheet
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Brave Kid Sudoku 6x6

For Students 1st - 2nd
In this number puzzle worksheet, students fill in the puzzle with the numbers 1-6. Students use the numbers only once in each row, column, and square.
Worksheet
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Brave Kid Sudoku: Raccoon

For Students 1st - 2nd
In this number puzzle learning exercise, students fill in the grid with numbers 1-6. Students use the numbers only once in each row, column, and square.
Worksheet
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Brave Kid Sudoku: Sea Lion

For Students 1st - 2nd
In this number puzzle worksheet, students fill in the grid with numbers 1-6. Students use the numbers only once in each row, column, and square.
Worksheet
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Brave Kid Sudoku

For Students 1st - 2nd
In this number puzzle worksheet, learners fill in the number grid with numbers 1-6. Students use the numbers only once in each row, column, and square.
Worksheet
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Brave Kid Sudoku: Bee

For Students 1st - 2nd
In this number puzzle worksheet, students fill in the grid with the numbers 1-6. Students use the numbers only once in each row, column, and square.
Worksheet
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Brave Kid Sudoku 4x4

For Students 1st - 2nd
In this number puzzle activity, students fill in the grid with the numbers 1-4. Students use the numbers only once in each row, column, and square.
Worksheet
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Brave Kid Sudoku 4x4

For Students 1st - 2nd
In this number puzzle worksheet, students fill in the grid with the numbers 1-4. Students use the numbers only once in each row, column, and square.
Worksheet
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Brave Kid Sudoku 4x4

For Students 1st - 2nd
In this number puzzle worksheet, students fill in the grid with the numbers 1-4. Students use the numbers only once in each row, column, and square.
Worksheet
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Brave Kid Sudoku 6x6

For Students 1st - 2nd
In this number puzzle worksheet, learners fill in the grid with the numbers 1-6. Students use the numbers only once in each row, column, and square.