Worksheet
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Count, Color, and Add Dogs: Seven Worksheets

For Students 1st Standards
Go, dog! Go! Math minors count the running dogs and count the sitting dogs, and come up with the total. These straightforward worksheets are a splendid tool for introducing little ones to addition. Add them to your arsenal when striving...
Lesson Plan
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Infinite Geometric Series

For Teachers 11th
Eleventh graders investigate infinite geometric series.  In this Algebra II activity, 11th graders explore partial sums of geometric series, converging and diverging series, and sums of infinite geometric series.   The...
Worksheet
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Fractions-Missing Numbers

For Students 4th - 5th
in this missing numbers worksheet, students complete a total of 12 problems, supplying missing numbers necessary to arrive at given answers, then complete 3 additional related problems. 
Worksheet
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Place Value: Clue Me In

For Students 2nd - 4th
In this place value worksheet, students use a set of clues about place value to decide what number if referenced, writing each number next to its description. Answers are included on page 2.
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Equal Estimates- Decimals

For Students 3rd - 5th
In this decimal estimation instructional activity, learners estimate a set of addition and subtraction problems, rounding to the nearest whole number, then place each problem in the box that contains its estimated sum or difference.
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Solving Multi-Step Equations

For Students 8th - 9th
In this multi-step equations activity, students solve and complete 24 various problems that include solving by using multiple steps. First, they solve each equation, trying to get the variable alone on one side of the equals sign. Then,...
Lesson Plan
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Five Minute Adding Frenzy (B)

For Teachers 1st - 2nd
In this addition worksheet, young scholars complete a five minute addition frenzy sheet. They complete 4 charts finding the sums of the columns and rows in each space. They have five minutes to finish each chart with 98% accuracy.
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Round and Estimate

For Students 3rd - 5th
For this estimation and rounding worksheet, students estimate sums or differences by rounding to the nearest hundred mile, then find the total distance from one given spot to another. 
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Adding With Regrouping (A)

For Students 1st - 2nd
In this addition review worksheet, students use problem solving skills to solve 35 problems that require them to add 1 digit numbers with regrouping.
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Practice Adding Fractions

For Students 6th - 8th
In this math worksheet, students practice combining the fractions with unlike denominators. They find the common denominators before writing equivalent fractions to solve.
Interactive
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Adding Integers II

For Students 5th - 6th
In this adding integers worksheet, students solve 10 problems, adding integers. Students may click on hint or check answer buttons. Page has links to additional resources.
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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.
Worksheet
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Using the Pythagorean Theorem

For Students 7th - 8th
In this using the Pythagorean Theorem worksheet, students use the Pythagorean Theorem to find the missing information for ten right triangles.
Lesson Plan
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Pythagorean Theorem

For Teachers 6th - 10th
In this Pythagorean theorem worksheet, students use the Pythagorean theorem to find the missing side of the triangle. Students complete 10 problems.
Lesson Plan
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Pythagorean Theorem Practice

For Teachers 7th - 10th
In this geometry skills worksheets, students examine 10 triangles and use the Pythagorean theorem to identity the lengths of the missing units.
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Using the Pythagorean Theorem-4

For Students 7th - 8th
In this using the Pythagorean Theorem-4 worksheet, students read the theorem and use it to find the missing side in ten right triangles.
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Pythagorean Theorem

For Students 7th - 10th
In this Pythagorean Theorem worksheet, students use the Pythagorean Theorem to find the missing side of a triangle. Students complete 10 problems.
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Pythagorean Theorem

For Students 7th - 10th
In this Pythagorean theorem instructional activity, students use the Pythagorean theorem to find the missing side of the triangle. Students complete 10 problems.
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Basic Calculus II: Numerical Integration

For Students Higher Ed
In this numerical integration worksheet, students approximate the value of an integral using the methods taught in the class. They use left-hand Riemann sums, right-hand Riemann sums, the midpoint method and the trapezoidal rule.
Lesson Plan
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Triangular Numbers Are Everywhere !

For Teachers 4th - 5th
In this math worksheet, learners observe that the triangular numbers are associated with the sums of consecutive natural numbers beginning with 1.
Worksheet
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Matrix Addition

For Students 9th - 10th
In this matrix instructional activity, students add matrices containing four to nine numbers. Explanations and examples are provided. This two-page instructional activity contains ten problems.
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What Number Am I?

For Students 3rd - 5th
In this numbers worksheet, students solve number clues to figure out 3 digit numbers. Students complete 10 problems trying to figure out the numbers.
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Spinning Decimals

For Students 4th - 5th
In this decimal game worksheet, learners follow a set of instructions to play a decimal game and extend it activity. Student with the greatest sum wins the game.
Lesson Plan
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Patterns and Linear Functions

For Teachers 9th - 10th
Learners investigate the concept of a linear function. They use geoboards to find the interior angle sums. The sum of the angles is found to equal 180 degrees. Students also investigate quadrilaterals.