Worksheet
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Elimination Using Addition and Subtraction

For Students 10th - 12th
In this systems of equations worksheet, students use the elimination method to solve systems of equations. An example and explanation is given at the beginning of the worksheet. This one-page worksheet contains ten problems.
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Blank Addition Facts Table

For Students 1st - 2nd
In this addition facts table worksheet, students fill in a blank table, adding number in rows to numbers in columns. An answer key and reference website for additional resources are given.
Worksheet
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Numerical Analysis: Successive Intervals

For Students Higher Ed
In this successive interval worksheet, students find the approximation of a root, using the Bisection Algorithm. They identify intervals, and use algebraic manipulation to identify functions that have a fixed point.
Interactive
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Comparing Decimals

For Students 3rd - 6th
In this comparing decimals worksheet, students compare numbers with decimals in them by inserting the correct symbol. Students complete 10 problems.
Worksheet
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Significant Figures and Scientific Notation

For Students 9th - 12th
In this significant figure worksheet, learners identify significant figures. They convert numbers from standard notation to scientific notation. This one-page worksheet contains 14 problems. Answers are included at the bottom of the...
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Mental Math Ideas

For Students 3rd - 6th
In this mental math worksheet, students complete the multiplication and subtraction problems where they use the strategy "subtract all digits from 9 except the last one from 10". Students complete 26 problems.
Lesson Plan
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Places, Places, Everyone

For Teachers 1st
First graders play the game Show Me and use math software to practice place value.
Lesson Plan
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Place Value

For Teachers 2nd
Second graders use physical models to represent and demonstrate place value concepts by using base-ten blocks and hundreds charts. They compare numbers to see which number is smaller or larger and put numbers in order from smallest to...
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Math Homework: Fractions

For Students 5th - 6th
In this fractions worksheet, students complete true/false questions, find equivalent fractions and use order of operations to solve problems that included exponents.
Lesson Plan
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Mole Stuff

For Teachers 10th - Higher Ed
In this moles worksheet, students practice calculating the number of moles based on grams of a compound. Students use the rate of reaction equation to determine the rates of specific reactions. This worksheet has 10 problems to solve.
Lesson Plan
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Investigating Median, Mode, and Mean

For Teachers 6th - 8th
Learners develop strategies to organize data while following teacher demonstration. They calculate the mean, median and mode of a data set while determining the relationships between the numbers. They analyze data from tables and double...
Lesson Plan
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Counting by 10s, 5s, and 1s

For Teachers K - 2nd
Learners practice counting by 10s, 5s, and 1s in order to prepare for counting and adding the values of coins.
Interactive
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SAT Grid Practice Test 07

For Students 10th - 12th
In this practice test worksheet, students solve percent problems, find the probability of given events, determine the median, and find the unit price. This one page worksheet contains ten multi-step problems.
Lesson Plan
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Mean, Median, and Mode

For Teachers 5th
Fifth graders compute the mean, median, and mode of sets of numbers.
Lesson Plan
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Observing the Effect of a Change in Conditions on a System at Equilibrium by Applying Le Chatelier's Principle

For Teachers 9th - 12th
Pupils describe the Le Chatelier Principle. They participate in an experiment in which they observe the changes in an equilibrium system. They answer discussion questions to end the lesson.
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Mr. Payne Word Search Puzzle

For Students 5th - 6th
In this language arts instructional activity, students study 10 words in a word bank, then locate them in a word search puzzle. The words appear to be related to algebra; the meaning of the title is not known. There is one misspelled...
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Elapsed Time Two

For Teachers 3rd - 4th
Students study how to calculate elapsed time. In this elapsed time lesson, they determine how to calculate the ending time of an event when they are given the starting time and the elapsed time. They participate in direct instruction,...
Lesson Plan
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Mathematical Properties for Addition

For Teachers 5th - 6th
In this math worksheet, students read about and learn the properties of addition. Students study the commutative, associative, identity and inverse properties. There are no problems on this page for students to solve.
Lesson Plan
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Pocket Money

For Teachers 3rd - 5th
Students discover that the mathematics behind this question is a comparison of the rate at which adding a fixed number increases the total compared to continual doubling of a number. In fact no matter what whole numbers you start with,...
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Addition Strategies: Compensation

For Students 3rd - 4th
For this math worksheet, students learn the addition strategy of compensation: adding an easy number like 10, 20 or 30 and then subtracting a very small number like 1 or 2. Students solve 12 problems on the page.
Worksheet
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Money Place Value Chart

For Students 3rd - 4th
In this money instructional activity, students complete a chart showing the value of money and how the amount of money could be written in words. Five examples are given. Fifteen more numbers can be added. Money amounts are given in...
Lesson Plan
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Fraction Facts

For Teachers 6th - 8th
Students explore the concept of fractions. In this fractions instructional activity, students perform basic operations such as addition and subtraction with fractions. Students play a game on the computer called 'Fraction Four' that...
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Decimals: Tenths

For Teachers 3rd - 5th
In this math worksheet, students convert the fractions to decimals. They also practice converting decimals into fractions or mixed numbers.
Lesson Plan
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Additive Inverses

For Teachers 6th - 8th
Pupils investigate properties of additive inverses.  In this properties of additive inverses lesson, students discuss the what it means for two numbers to be opposites.  Pupils discuss representing opposite numbers using a...