Worksheet
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Number Theory Worksheet 2: The Sieve of Eratosthenes

For Students 4th - 6th
in this number theory worksheet, students use the Sieve of Eratosthenes to find all primes up to the number 100. Students follow the directions to circle primes and multiples on the hundred chart.
Worksheet
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Math--Recognizing and Matching Numbers

For Students 2nd - 3rd
In this recognizing and matching numbers learning exercise, students draw a circle around the bunnies from each hutch and then draw a line from the bunnies to the hutches to show where they belong. Students fill in the missing numbers in...
Worksheet
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Numbers as Words

For Students 5th - 6th
In this math and language arts worksheet, students read 24 questions and answer using words. Some questions are easy, some are unclear. Example: What number bus comes to college? How many shelves in the cupboard? How old is Wayne Rooney?
Worksheet
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Number Theory: The Sieve of Eratosthenes

For Students 4th - 6th
In this number theory worksheet, learners read about The Sieve of Eratosthenes and follow a set of directions to complete a prime number activity and answer 4 related questions.
Lesson Plan
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Numeral Recognition, Matching, and Writing

For Teachers K - 1st
Students engage in a instructional activity in which the teacher can evaluate, reinforce and reteach numeral recognition, one to one matching and the writing of numerals from 1-20. 'Anno's Counting Book' is used to kick off this...
Lesson Plan
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Learning Numbers

For Teachers K
Students are introduced to their numbers and practice counting by ones, fives and tens. In groups, they match numbers and words and discover what numbers come before and after a given number. They also practice writing numbers and words.
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Place Value

For Teachers K - 3rd
Students use various manipulatives and play a game to practice place value and to help them visually see how many "ten" is.
Lesson Plan
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Biodiversity

For Teachers 4th - 12th
Students match certain animals with a possible fate that could happen to them from a provided list in order to discover the threats to biodiversity and the role humans play. They also discover the importance of biodiversity and what we...
Lesson Plan
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Dino Cylinders

For Teachers K - 1st
Pupils investigate the capacity of containers using small dinosaur figures as the unit of measure. They work with a number of different shaped containers to compare the capacity as they practice counting the dinosaurs. They complete an...
Lesson Plan
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1st Grade Math: Greater Than, Less Than

For Teachers 1st
First graders participate in a variety of math activities that emphasize the concepts of greater than, less than, and equal to. They order numbers on the number line, compare numbers, create letters using numbers on a 1-100 number chart,...
Lesson Plan
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K-1 Numeral Recognition

For Teachers K - 2nd
Students investigate numerals by creating visual aides.  In this number sense lesson plan, students discuss the different types of numerals and how they can be translated into a number or an image.  Students create a children's...
Lesson Plan
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Place Value

For Teachers 1st
First graders practice place value by completing problems that allow them to group 10 items together to create groups of 10 and see what is left over. In this place value lesson plan, 1st graders use cups to put 10 items in them, and...
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Money

For Teachers K - 2nd
Students study the value of the penny, nickel, dime, quarter and dollar. They demonstrate how different coin combinations equal the same amounts of money and write money amounts using the decimal point and dollar sign. They try to...
Lesson Plan
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Money

For Teachers 1st - 2nd
Learners speak and listen to different prices of items and complete a worksheet. In this prices lesson plan, students circle the correct prices on a sheet they are given based on the ones their teacher calls out.
Lesson Plan
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Prime and Composite Numbers

For Teachers 6th
Sixth graders identify prime and composite numbers and complete an activity problem. Given a 100 chart, they follow directions to create a prime number chart. In groups, 6th graders play a "Prime Take Away" activity to reinforce prime...
Lesson Plan
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Balancing

For Teachers Pre-K - 1st
Students use a balance to complete subtraction problems and weigh out the items they take away. In this subtraction lesson plan, students use a pan balance and record their equations.
Lesson Plan
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Displaying Postcards

For Teachers 9th - 12th
Young scholars solve a problem in a systematic and mathematical way. The use of an equation is applied to a word problem situation. It is necessary that students be familiar with different types of equations.
Lesson Plan
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Patterns

For Teachers 9th
In this Algebra I worksheet, 9th graders explore number and geometric patterns and use the Sieve of Eratosthenes to find the prime numbers less than one hundred.  The six page worksheet contains eight multipart questions. ...
Lesson Plan
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Spanish Made Easy

For Teachers 9th - 12th
Students participate in different activities to practice Spanish words and phrases. They discover how to speak different verbs, days of the week and numbers. They finally participate in dialogs in formal Spanish.
Lesson Plan
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Math -- Money

For Teachers K - 3rd
Students identify a penny, nickel, dime, quarter and a half dollar. They examine the value of each coin and its equivalents (to quarter/dollar). After pairing up with a classmate, each one drills the other one on each coin.
Organizer
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A Look at the Life That Electronics Lead

For Students 4th - 6th
For this comprehension worksheet, students fill in ways on a graphic organizer that people or companies can conserve energy, reduce waste or minimize the impact to the environment. Next, students solve 3 "environmental" math word problems.
Interactive
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SAT Prep

For Students 11th - 12th
In this secondary mathematics worksheet, students are provided with questions that are designed to provide SAT test preparation. The one page interactive worksheet contains ten questions. Answers are not provided. 
Worksheet
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Energy Worksheet

For Students 10th - 12th
In this energy worksheet, students calculate the enthalpy of chemical reactions to answer 9 problems. They determine whether the reaction is exothermic or endothermic.
Lesson Plan
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Map Maker Map Maker

For Teachers 5th - 6th
Students create their own maps. In this map making lesson, students go to Microsoft Word and create a chart. They label directions, buildings, streets, and distance. 

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