Lesson Plan
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Up and Atom

For Teachers 7th - 8th
"Up and Atom" is a mini-unit introducing middle-schoolers to the wonders of elements. Participants draw atom models, examine the periodic table, compare samples of metals to nonmetals, identify unknown elements, and more! The beginning...
Lesson Plan
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UP AND ATOM

For Teachers 5th - 8th
If you are willing to sort through this outline and overlook the portions relating to inaccessible videos, you will find a wealth of support for your introductory chemistry unit. Narrative is presented to help you help learners navigate...
Interactive
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Selecting the Best Method for Solving Quadratic Equations

For Students 9th - 11th
In this solving quadratic equations activity, students select the best method to solve a quadratic equation and then solve five quadratics.  Fully worked examples  are provided.
Lesson Plan
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Investigation-Looking at Polygons

For Teachers 8th
Eighth graders plot points and investigate polygons. They locate a point, using ordered pairs of integers on the coordinate plane. Students compare geometric measurements and computations on coordinate axes as they are applied to...
Lesson Plan
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Simplifying Radicals

For Teachers 9th - 10th
In this algebra worksheet students find the root and simplify 20 radical expressions. Students use the product and quotient rules to simplify 27 radical expressions. They add or subtract radicals on 13 problems.
Worksheet
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Number Patterns

For Students 3rd - 4th
In this sequencing worksheet, students examine a pattern made of circles and squares. They draw the next pattern in the sequence. They tell how many circles will be in the fifth pattern, and how many squares will be in the seventh...
Interactive
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Prime Factorizations - Post Test

For Students 4th - 5th
In this prime factorizations worksheet, students complete a set of 10 multiple choice questions. Students may print out the test or click on a link to see answers.
Lesson Plan
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Fractions: Jim and John

For Teachers 4th - 8th
Elementary and secondary learners investigate various concepts related to the study of fractions. They use word problems during the introduction to parts of a fraction and proceed to some of the basic operations of using fractions. The...
Lesson Plan
Teach Engineering

Discovering Phi: The Golden Ratio

For Teachers 6th - 8th Standards
Fe, phi, fo, fum. This activity leads pairs to find the ratio of consecutive terms of the Fibonacci sequence. The pairs find that the Fibonacci sequence can be found in many places. A discussion with the class shows that the ratios...
Worksheet
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Math: Greater Than, Less Than, Equals

For Students 2nd - 4th
Elementary schoolers learn about using the symbols for greater than, less than and equal to. They answer nine questions using the information they learned. The answers are on the last page of the packet.
Worksheet
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A Variety of Word Problems

For Students 5th - 7th
In this math word problems worksheet, students solve math word problems about division, fractions, and money. Students complete 3 word problems.
Lesson Plan
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Nets And Surface Area

For Teachers 4th - 6th
Upper graders investigate how to find the surface area when using two-dimensional shapes. They conduct an investigation in groups while working sample problems given during class discussion with the teacher. They also review how to...
Lesson Plan
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Worksheet #12: Simplifying Radicals

For Teachers 9th - 10th
In this radical worksheet, students simplify radicals by identifying the root, and rationalizing the denominator. They complete 40 multiple choice answers.
Lesson Plan
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Simplifying Radicals 1

For Teachers 10th
In this radical worksheet, 10th graders simplify positive radicals. Radicals contain coefficients and exponents set to various powers. Students simplify 21 radicals.
Worksheet
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Count to 100 by 1s and 10s

For Students 1st - 2nd
Are your pupils learning about the number 100? This worksheet puts their skills to the test as they fill in number sequences by 1s and 10s. First, they complete half a hundreds chart, writing numbers into blank squares. Some are filled...
Worksheet
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Unknown Addends (to 20): Count the Blank Boxes

For Students K - 1st
By filling in the blank squares, learners complete five addition number sentences both visually and numerically. For each problem, a frame is filled with a certain number of images (turkeys, candles, etc.) and a certain number of blank...
Worksheet
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Math Squares 2

For Students 3rd - 5th
In this math instructional activity, students practice solving the math squares using the four basic operations. The answers are found on page two.
Lesson Plan
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Skipping Through Numbers

For Teachers K - 2nd
Pupils practice rote counting through movement activities. While practicing various locomotor movements, they identify numbers from 1-10. Students practice placing the numbers in the order while doing various movements.
Worksheet
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Math Puzzle: Numbers 0-4

For Students 2nd - 3rd
For this math puzzle worksheet, students fill in numbers 0-4 in squares equaling the same sum going across and down. Answers are included on page 3.
Worksheet
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Mixed Problems- Logical Reasoning

For Students 3rd
For this mixed math problems worksheet, 3rd graders complete 8 logical thinking problems. They solve patterning problems, magic squares, mystery numbers, and geometry problems.
Worksheet
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The New Year Magic Square

For Students 9th
In this algebra worksheet, 9th graders place nine numbers in the square in such a way that each row, column and diagonals add up to be 2001. There is an answer key with this problem.
Worksheet
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Rational or Irrational

For Students 7th
In this rational and irrational numbers worksheet, 7th graders solve 24 different problems that include defining various rational and irrational numbers and/or expressions. First, they identify whether each given number and/or expression...
Worksheet
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Pythagoras' Theorem

For Students 5th - 10th
In this Pythagoras' Theorem activity, students solve problems having to do with square roots and numbers to a certain power. Students match up the answers for 30 problems.
Worksheet
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The Elvis Magic Square Problem

For Students 9th - 12th
In this secondary mathematics learning exercise, students are provided with clues about Elvis’ life that are used to solve a magic square in which the sum of each row, column, and diagonal must all be the same.  The one page...

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