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Math Cross Number Version 5

For Teachers 2nd - 3rd
In this math cross number worksheet, students fill in the blanks in the math puzzle as they solve the 28 addition and subtraction problems.
Lesson Plan
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Math Cross Number Version 4

For Teachers 2nd - 3rd
In this math cross number worksheet, students fill in the blanks in the math puzzle as they solve the 28 addition and subtraction problems.
Lesson Plan
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Math Cross Number Version 3

For Teachers 2nd - 4th
In this math cross number worksheet, learners fill in the blanks in the math puzzle as they solve the 28 addition and subtraction problems.
Lesson Plan
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Math Cross Number Version 9

For Teachers 2nd - 3rd
In this math cross number worksheet, students fill in the blanks in the math puzzle as they solve the 28 addition and subtraction problems.
Worksheet
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Cryptarithms: Calculus

For Students 9th - 12th
In this cryptarithm worksheet, students solve 1 short answer problem. Kids determine which integer values represent given letters in cryptarithm. Students are given an addition problem adding words like circle, ellipse, series, euler,...
Worksheet
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Calculus Cryptarithm

For Students 10th - 12th
In this cryptarithm worksheet, students solve an alphametic puzzle.  They determine the numerical value of letters.  This one-page worksheet contains 1 problem.  The answer is provided.
Worksheet
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Subtraction

For Students 1st - 2nd
In this subtraction activity, students use the number puzzle to solve the double digit subtraction problems. Students solve 9 problems.
Worksheet
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Division Practice 2

For Teachers 3rd
In this mathematics activity, 3rd graders complete the pattern for each set of numbers. Then they solve each of the four word problems and draw an illustration for each. Students also identify which numbers go into the puzzles illustrated.
Lesson Plan
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Improving Deductive Reasoning Skills

For Teachers 7th - 12th
Students recognize problems that may be solved using deductive reasoning, and develop aids to help them in solving these problems. They produce their own deductive reasoning puzzles for other students to solve.
Worksheet
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See How It All Adds Up: Addition Activity

For Students 2nd - 3rd
In this addition activity, students add numbers in squares across and down, arriving at a sum that is the same in both directions, then write a similar addition puzzle of their own.
Lesson Plan
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Algebra on the Farm

For Teachers 4th - 6th
Students develop algebraic equations to solve problems involving farm animals. They watch a video, use manipulatives to determine the number of birds and pigs on the farm, and create original problems for their classmates to solve.
Lesson Plan
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Show Me The Money

For Teachers 3rd - 5th
Students use "play money" as manipulatives, moving from coin identification to coin combinations totaling one dollar. They combine classroom work with Internet sites. Students use a buddy system to practice writing and solving word...
Lesson Plan
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Limits

For Teachers 10th - 12th
Learners practice the concept of limits graphically, numerically and algebraically. They participate in an exploration lab, BINGO game and complete a puzzle.
Lesson Plan
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Diophantus II

For Teachers 9th - 12th
Learners use an ancient math game to establish the context for solving problems by investigating them in a systematic and mathematical way. They also need to have the ability to solve various types of equations.
Lesson Plan
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Working With Pattern Blocks

For Teachers 5th
Fifth graders solve mathematical problems using manipulatives in this math lesson for the fifth grade classroom. Various activities are suggested for lesson implementation making this lesson highly adaptable to fit the needs of the...
Lesson Plan
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Chocolate and Ice Cream Across the Curriculum

For Teachers 6th
Sixth graders in a special education class discuss excerpts of two stories and read biographical information on the authors. In groups, they read the full text of both stories and try to solve the mystery as they read. They practice...
Organizer
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Math Cross Number Version 1

For Students 2nd - 3rd
In this math cross number learning exercise, students fill in the blanks in the math puzzle as they solve the 28 addition and subtraction problems.;
Lesson Plan
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Area Explorations

For Teachers 4th - 5th
Students explore the area of rectangles. They practice finding area by playing an onliine computer activity where they calculate the area of a rectangle to solve a problem.
Worksheet
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Two + Two = Four

For Students 11th
In this algebra worksheet, 11th graders decipher a cryptarithm to solve an addition problem. There are 7 letters to decypher and solve for.
Worksheet
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Brain Teaser

For Students 10th - 11th
In this statistics worksheet, students solve word problems using their probability and how many times an event may or may not occur. This worksheet contains 54 questions that are all word problems.
Worksheet
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One Plus One Equals Two

For Students 7th - 8th
In this one plus one worksheet, students solve a cryptarithm.  They determine the digit that is represented by each letter.  This one-page worksheet contains 1 problem.  The answer is provided.
Lesson Plan
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Calculator Pattern Puzzles

For Teachers K - 5th
Pupils explore number patterns and relationships while being introduced to the calculator at the same time.
Lesson Plan
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Laetoli Trackway Puzzle

For Teachers 7th - 12th
Students try to reach a "best explanation" after viewing diagrams.  For this trackway lesson students complete several worksheets, make observations and hypothesize.
Worksheet
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Happy Birthday, Samantha!

For Students 4th - 5th
In this Happy Birthday, Samantha worksheet, students unscramble 18 vocabulary words, find 20 words in a word search, answer 8 questions for every two chapters of the book, solve a crossword puzzle, write a report, complete a venn...