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Assessment
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2007 U.S. National Chemistry Olympiad Local Section Exam

For Students 9th - 12th
Sixty multiple choice questions cover the entire gamut of chemistry concepts. This is the local section of the U.S. National Chemistry Olympiad, where your chemistry candidates take a shot at entering the national competition. They...
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Assessment
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2000 U.S. National Chemistry Olympiad National Exam - Part I

For Students 9th - 12th
The National Chemistry Olympiad exams are comprehensive tests covering an entire  year of chemistry concepts. You can use them as practice for competing in the challenge, or simply as a review, or as an actual final exam for your general...
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PPT
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Multiplication PowerPoint

For Teachers 3rd - 4th Standards
Providing a step-by-step explanation of two-digit multiplication, a list of vocabulary words associated with this concept, and great examples, this resource would be a terrific classroom addition. Besides the set of of simple...
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Worksheet
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Times Tables - Multiplication

For Students 2nd - 3rd
Introduce students to multiplication through this fantastic math worksheet. Provides beginners with an explanation of multiplication as repeated addition using pictures to help students visualize the meaning and process of multiplying....
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Worksheet
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Math Crossword Puzzle x 8

For Students 3rd - 6th
Another terrific math worksheet. In this one, learners answer multiplication facts dealing with multiples of six. They write the correct number beside the problem and then spell the answer in the crossword puzzle. There are ten problems...
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Lesson Plan
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Doughnut Race

For Teachers K - 5th
Pupils will practice math facts in this fast-paced and fun "Doughnut Race." This fun activity has learners practice their math facts in a face paced game environment. It can be adapted to all mathematical operations by using a poster...
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Worksheet
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Organic Chemistry Problem Set Exam 1

For Students 11th - Higher Ed
Though there are technically only 13 questions on this exam, they take up six pages and make a thorough assessment of organic chemistry principles. There are plenty of diagrams to label or complete. Emission spectra are displayed for...
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Worksheet
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Chemistry 116 Exam 2 Summer 2009

For Students 11th - Higher Ed
Written for an introductory organic and biochemistry course, this exam will challenge your class. They label functional groups and stereocenters on drawings of molecules, draw structures given the name, complete drawings of chemical...
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Worksheet
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Integers

For Students 7th - 8th
In this integers worksheet, students solve and complete 8 various types of word problems. First, they read each problem and determine from the information what they are looking for. Then, students determine the operations necessary to...
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Worksheet
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WS 4.6 Types of Reactions

For Students 9th - 12th
Somehow 55 chemistry problems have been squished onto a single page! Don't assume that it is a mess, however. High school chemists write the products for different types of reactions. Then they identify the type of reaction in addition...
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Worksheet
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Practice Masters Level B: 2.4 Multiplying and Dividing Real Numbers

For Students 9th - 11th
In this multiplying and dividing learning exercise, students multiply and divide real numbers. They substitute given values into equations and evaluate expressions. This one-page learning exercise contains 42 multi-step problems.
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Lesson Plan
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Multiplication

For Teachers 3rd - 5th
Students practice their multiplication facts by reinforcement and repetition. Students write facts in their math journals, and use labeled soccer ball and deck of cards to practice multiplying by "number of the day." Play continues until...
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Worksheet
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Multiplying

For Students 3rd - 4th
There are 30 chances for your scholars to practice their multiplication skills with these straightforward problems. Each has one double-digit factor and one single-digit factor, and they are vertically aligned. Learners regroup where...
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Worksheet
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Odds and Evens

For Students 3rd - 5th
What happens when you multiply an odd number by an odd number? Scholars find out as they focus on patterns and number attributes while solving 48 multiplication problems. The first set has them multiply two odd numbers and record what...
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Worksheet
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Multiplying and Dividing by 10

For Students 2nd - 4th
Once young mathematicians understand how easy it is to multiply and divide by 10, they'll be hooked! They complete four sections of 12 problems each, all involving this skill. First, scholars find the product of various whole numbers...
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Worksheet
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Estimating Products

For Students 4th - 5th Standards
Multiplication on the fly becomes easy with the magic of estimating! Scholars round numbers up to four digits to complete multiplication problems without a calculator. They write in the new factors and the approximate product for the...
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Interactive
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Interactive Zone: Percentages

For Students 6th - 8th
Learners calculate the percent of a number.  This one-page worksheet contains 10 problems. Answers are provided.
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Lesson Plan
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Multiplying With Nine As A Factor

For Teachers 3rd - 4th
Elementary math minds complete various activities to memorize the multiples of nine. They watch a PowerPoint presentation and demonstrate the finger trick. Unfortunately the link to the multiplication activities does not take you...
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Worksheet
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Cuisenaire Multiplication

For Students 1st - 3rd
Cuisenaire Rods give learners an excellent strategy as they learn about multiplication. How many ways can they make the same product? Using a target product, learners lay out rods to achieve that number through various factors. This...
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Worksheet
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Product Puzzle

For Students 2nd - 4th
Make multiplication facts a little more fun using a crossword puzzle! Learners solve twenty-eight problems and fill in the puzzle as they go. The advantage is that they know if they have done something wrong because of discrepancies in...
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Lesson Plan
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Multiplication and Division of Real Numbers

For Teachers 7th - 8th
In this multiplication and division worksheet, young scholars multiply and divide positive and negative fractions, decimals, and whole numbers. This two-page worksheet contains 72 problems.
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Worksheet
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Multiplying/Dividing Fractions and Mixed Numbers

For Students 4th - 6th
Keep it simple with this multiplying and dividing fractions worksheet, which has learners who already have already practiced these skills solve a number of problems involving mixed and proper fractions. There are 10 multiplication...
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Lesson Plan
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Econ in a Bag

For Teachers 2nd - 3rd
Here is a nice idea, have your young entrepeneurs form their own companies. Each company is given a paper bad to locate and place resources in that they can use to create products their businesses sell on Sale Day. They identify and...
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Lesson Plan
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Community Helpers

For Teachers 1st
First graders explore the different products and services provided by community helpers. In this community helpers lesson, learners participate in a role playing activity where the students transform into community helpers. They break...