Lesson Plan
Curated OER

Mystery Math

For Teachers 6th - 8th
Here is an interesting "trick" your young mathematicians can perform. They are taught how to find any number's "digital root," by following a set of detailed instructions. The process works for any number, and is the type of math puzzle...
Lesson Plan
Curated OER

Piecing Together the Puzzle

For Teachers 6th - 8th
Students examine tikkun olam. In this religion lesson, students define the concept of tikkun olam and identify actions that they can do to help make the "perfect world." Students share ideas and post their ideas on the class web.
Worksheet
Curated OER

Math Game: Secret Trail

For Students 2nd - 3rd
In this math game worksheet, students find the trail from one designated number to another to arrive at the answer to a subtraction problem. A website reference is given for additional resources. 
Worksheet
Curated OER

Secret Trail

For Students 3rd - 6th
In this subtraction worksheet, students find the secret trail on the grid from the starting number to the ending number by subtracting a trail of numbers. Students complete 9 problems.
Worksheet
Curated OER

Secret Trail

For Students 2nd - 5th
In this subtraction worksheet, students find the secret trail on the grid from the starting number to the ending number by subtracting a trail of numbers. Students complete 9 problems.
Lesson Plan
Curated OER

The Meaning of Algebraic Expressions

For Teachers 6th - 9th
Students define equations and expressions. In this algebra lesson, students review important vocabulary words to do with equations and solving problems. They simplify equations and expressions using addition, subtraction, multiplication...
Worksheet
Curated OER

Egyptian Puzzles

For Students 5th - 6th
A great way to make a lesson interdisciplinary, these thirteen math word problems are all Egyptian-themed, allowing you to cross your social studies unit with a set of math skills. Note that a few questions from the first page are...
Lesson Plan
Curated OER

A Difference of Mind

For Teachers 11th - 12th
Students discover the individual variance in brain response to its four main functions. They perform activities related to each function at four stations set up in the classroom. They discuss their responses as a class.
Lesson Plan
Curated OER

Hoping Backward to Solve Problems

For Teachers Pre-K - 2nd
Students use number lines to compare differences. In this math instructional activity, students use a number line to solve problems. Students predict differences and answer puzzles using subtraction.
Lesson Plan
Curated OER

Cuisenaire Rods And Math

For Teachers 3rd - 5th
Young scholars find the least common multiple of several given numbers using Cuisenaire rods. Previously taught math skills are reinforced by using Cuisenaire rod games, puzzles and or activities.
Worksheet
Curated OER

Mystery Numbers

For Students 3rd - 4th
In this mystery number worksheet, students begin with a 3 digit number and using the code key, find the sum or difference in each shape as a spiral puzzle is solved.
Organizer
Curated OER

Clues to Copying the Code

For Students 9th - Higher Ed
In this DNA activity, students access a website to determine the information that was used to understand DNA replication. Students compare the difference between observations and opinions. This activity has 7 short answer questions and 1...
Worksheet
Curated OER

Word Search Y1: Ordering/Place Value

For Students 3rd - 4th
In this ordering and place value worksheet, learners look at, find and circle 11 key terms associated with ordering and place value in a word search puzzle.
Lesson Plan
Curated OER

Transportation Math

For Teachers 4th - 6th
Students practice their problem solving skills. In this addition and subtraction lesson plan, students solve story problems regarding the delivery of consumer goods.
Worksheet
Curated OER

Mystery Numbers- Enrichment Worksheet

For Students 1st
In this mystery numbers learning exercise, 1st graders fill in a square in each of 8 equations. They solve an addition problem and its inverse subtraction problem before writing the number on the blank line. They make up their own...
Lesson Plan
Curated OER

Language Arts: Solch Sight Words

For Teachers 1st
First graders recognize Dolch sight words on cards and texts. They practice the selected words by creating short sentences. After reading different fables, 1st graders create their own illustrations to accompany the stories. Once they...
Worksheet
Curated OER

Algebra Vocabulary Crossword

For Students 5th - 6th
In this algebra vocabulary worksheet, students complete a crossword puzzle, using a set of 13 algebraic clues and a word box given at the bottom of the page.
Worksheet
Curated OER

Homeostasis and Cell Transport

For Students 6th - 10th
In this homeostasis activity, students complete a crossword puzzle with 22 question on homeostasis and cell transport. They identify the different ways substances are transported in and out of the cell.
Worksheet
Curated OER

What is Your Favorite Class?

For Students 9th - 12th
In this secondary mathematics learning exercise, students solve a math riddle in which the answer will be that everyone’s favorite class is math. The one page explanation of the mathematics basis for the riddle is...
Worksheet
Curated OER

Solving Positive and Negative Numbers

For Students 5th - 6th
For this positive and negative numbers worksheet, students solve 60 problems in which integers are added or subtracted. There are no hints or examples.
Interactive
Curated OER

Subtracting Fractions (with the same denominator)

For Students 4th - 8th
In this subtracting fractions worksheet, students subtract fractions with like denominators. Students complete 5 subtracting fractions problems.
Lesson Plan
Curated OER

What is Coal?

For Teachers 1st - 4th
Students receive instruction to answer the question "What is coal?". They then participate in several puzzles and problems to explore the subject of coal. They solve addition and subtraction problems and match letters with the letter...
Lesson Plan
Curated OER

The 500 Problem

For Teachers 3rd - 6th
Students explain face, place and total value of numbers as well as solve three-digit subtraction problems. Before trying answer the problem Students must be able to examine that the same digit is used to represent different amounts.
Worksheet
Curated OER

Math Word Search: Calculate Words

For Students 4th - 5th
In this math operations word search, students search for 15 math related words hidden within the puzzle. More words may be found as well.