Worksheet
Curated OER

Solubility Curves

For Students 9th - Higher Ed
In this solubility worksheet, students use a solubility curve to determine is different solutions are saturated or not. This worksheet has 19 problems to solve and 2 short answer questions.
Worksheet
Curated OER

Problem Solving: Use Equations for Comparison Problems

For Students 4th - 5th
In this writing equations for comparison word problems learning exercise, students use a as the variable in equations, compare numbers, and solve. Students solve six problems.
Worksheet
Curated OER

Subtraction

For Students 4th
In this problem solving worksheet, 4th graders solve the answers to 5 subtraction sentence word problems. Students write their equations and answers in the boxes provided.
Worksheet
Curated OER

Moles, Molecules and Molecular Mass

For Students 9th - 12th
In this moles, molecules and molecular mass worksheet, students solve 18 problems where they find the number of moles in a gas, they calculate the number of molecules in a sample of gas or they find the volume of gas in a...
Worksheet
Raytheon

Strategies for Solving Math Word Problems

For Students 4th - 6th
For this strategies for solving math word problems worksheet, students read two pages of examples and explanations, then solve 42 addition, subtraction, multiplication and division problems, answer sheet included.
Worksheet
Curated OER

Quick Tables And Square Numbers

For Students 5th
In this multiplication and square number worksheet, 5th graders determine what a number would be multiplied by to reach a product in the first 7 problems. They practice finding the squares of numbers up to thirteen in 14 examples. They...
Worksheet
Curated OER

A Sweet Story: Estimation

For Students 3rd - 4th
In this estimation story problem worksheet, students read a rhyme about Pop's candy store inventory and solve and explain word problems answers. Students solve five problems.
Worksheet
Curated OER

Subtract Across Zeros

For Students 1st - 3rd
For this subtraction practice worksheet, students sharpen their problem solving skills as they solve 6 story problems that require them to subtract across zeros.
Worksheet
Curated OER

Estimate Sums and Differences

For Students 1st - 3rd
For this estimating sums and differences practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
Worksheet
Curated OER

3rd grade math review

For Teachers 3rd
In this math review worksheet, 3rd graders answer multiple choice questions about patterns, addition, least to greatest, and more. Students complete 20 questions.
Worksheet
Curated OER

Stoichiometry

For Students 10th - Higher Ed
In this stoichiometry learning exercise, students review definitions and equations associated with molarity, density, atomic mass, molarity, and dilutions. This learning exercise has 18 word problems.
Lesson Plan
Curated OER

How Does Chance Influence Inheritance?

For Teachers 9th - 12th
Learners observe how chance affects which genes appear in gametes (Mendel's Law of Segregation). They use beans to represent the recombination of alleles during fertilization.
Lesson Plan
Curated OER

How Does Chance Influence Inheritance?

For Teachers 10th - 12th
Students complete a lab based on how chance affects which genes appear in gametes as in Mendel's Law of Segregation. They review the theories, vocabulary words, and historical background of Gregor Mendel's work with pea plants. They...
Worksheet
Math Mammoth

Problems with Ratios

For Students 7th - 8th
In this math worksheet, students compare four sets of ratios. They solve four proportions. Students use proportions and ratios to solve four word problems.
Worksheet
Curated OER

Single Step Operations

For Students 4th - 6th
In this math operation activity, students read the story problem and find the answer by solving a single operation problem. There are 9 questions on this activity and the answers are on the second page.
Worksheet
Curated OER

Round 4-Digit Numbers

For Students 1st - 3rd
In this rounding numbers practice worksheet, students sharpen their problem solving skills as they solve 6 story problems that require them to round 4-digit numbers.
Worksheet
Curated OER

Where Did All the Stars Go?

For Students 9th - 11th
In this brightness of stars worksheet, students solve 4 problems given a unit of measurement of cents/second for brightness. Students find cents collected in timed exposures, they find brightness of stars and they determine visibility of...
Lesson Plan
Curated OER

If the World Were a Village Activities

For Teachers 6th
Sixth graders complete activities about the book If the World Were a Village by David J. Smith. In this interdisciplinary instructional activity, 6th graders complete a math activity converting fractions into decimals and percentages and...
Lesson Plan
Curated OER

Decimal Concepts

For Teachers 4th
Fourth graders complete a journal page to review decimal concepts.  In this decimal lesson, 4th graders use manipulatives to represent decimal amounts. Students complete a homework sheet related to decimal and fractional parts.
Lesson Plan
Curated OER

Fractions

For Teachers K
Students observe and demonstrate a variety of activities to identify the fraction parts and the symbols they represent. As a class they explore different fractions using unifix cubes, then use the cubes to build and discuss the...
Worksheet
Curated OER

Chemistry Final Exam Worksheet

For Students 9th - 12th
In this chemistry worksheet, high schoolers take a final exam that is concerning the identification of the chemical compounds. The answers are also included.
Worksheet
Curated OER

Groups, Clusters and Individuals

For Students 7th - 9th
For this galaxies, clusters and planets worksheet, students solve 5 problems including determining sunspot groups on the sun in a particular day, finding the number of individual galaxies present, determining the number of stars in...
Lesson Plan
Curated OER

Relating Fractions, Decimals and Percents

For Teachers 6th - 9th
Learners convert numbers to fractions, decimals and percents.  In this conversion lesson, students convert fractions, decimals and percents to a specified form.  Groups of learners play a conversion index card game.  A...
Worksheet
Raytheon

Geometry: Perimeter and Area

For Students 5th - 8th
In this geometry worksheet, young mathematicians apply the formulas for the area and perimeter of polygons and circles to solve a variety of skills practice and problem-solving questions.