Raytheon
Signed Numbers/Integers Worksheets
For this positive and negative numbers worksheet, students compute the values indicated using addition, subtraction, multiplication and division, with answer keys included.
Curated OER
Mean / Average
In this mean/average worksheet, learners find the mean in three ways: one, by redrawing the objects in a set to show the mean, two, by adding the numbers and dividing by how many numbers there are and three, by finding the mean with or...
Curated OER
Mat 0024 Section 1.4: Signed Numbers and Decimals
This activity has a little of everything. Compare fractions, determine if numbers are less than, greater than, or equal to. Then practice lining up the decimals to add and subtract decimal numbers. Then multiply decimals remembering to...
Curated OER
Synthetic Division Review
In this synthetic division worksheet, learners use synthetic division to divide a binomial. Explanations and examples are provided. This three-page worksheet contains ten problems, with answers.
Parkway Schools
Phase Changes and Heat
In this phase changes learning exercise, students use the specific heats for different substances to determine how much heat is needed for those substance to change phases. This learning exercise has 9 problems to solve.
Curated OER
Revision of the Four Rules (Decimals)
Upper elementary and middle schoolers read through an explanation of how to divide, multiply, add and subtract numbers with decimals. They complete an exercise with 48 problems. Pupils can click on the "Check" box to determine whether or...
Curated OER
Addition and Subtraction of Integers 1.1
In this integer worksheet, young scholars add and subtract positive and negative numbers. Equations contain two to three terms with a mixture of finding the sum and difference of terms. This worksheet contains 44 equations.
Curated OER
Fraction Word Problems Online 1
Young learners complete word problems where they add, subtract, and work with fractions. They complete 10 multiple choice questions.
Curated OER
Multiplying Matrices
Go over the basics of matrix multiplication, from checking the dimension of the factors, to applying the distributive property. This worksheet includes directions on when and how to multiply matrices, one example, and a few problems your...
Illustrative Mathematics
Tax and Tip
Finding out how to calculate tax and tip is a valuable skill that all young adults should be able to do without a calculator. Learners are given a bill and asked to calculate the tax, tip, and total amount. Calculations can be exact or...
Curated OER
Math Practice-Second Grade
For this grade 2 math practice worksheet, students solve a total of 25 problems related to a variety of 2nd grade concepts. An answer key is included.
Curated OER
Product Rule
In this calculus worksheet, students find the derivative of a function. They use the product rule to to differentiate each problem. There are 21 problems with an answer key.
Curated OER
Adding and Subtracting Mixed Fractions (F)
In this adding and subtracting like mixed numbers worksheet, students solve 10 problems that require them to add and subtract like mixed numbers.
Curated OER
Facts That Add to 5
In this addition worksheet, students write addition sentences that equal 5. Students use the 5 spaces surrounding the number four in the center of the graphic organizer and create equations with 5 as the sum.
Curated OER
Learning to Use a Scale
In this scale worksheet, students measure items on a scale, and read examples. Students complete 4 questions on their own about scale measurement.
Curated OER
Math Pyramid
In this math pyramid activity, students add the adjacent numbers together and write their sum in the block above them in six math pyramid's.
Curated OER
Study Buddies: Adding and Subtracting Decimals
In this math worksheet, students will work with a coach to add and subtract numbers with decimals to the hundredths. Students will follow a step-by-step process and notes are provided for the coach.
Curated OER
Scientific Notation II
In this scientific notation worksheet, students are given 10 sets of numbers expressed in scientific notation. They either add or subtract the given numbers.
Curated OER
pH Lab
In this pH worksheet, students experiment with dilutions of acidic solutions to test for the pH using cabbage as an indicator. They then test a variety of substances for pH. On day two of the lab, they test conductivity of solutions and...
Curated OER
Acceleration 2
In this acceleration worksheet, students experiment with varying amounts of mass to observe the effects on the force needed to move an object. Students apply Newton's Second Law of Motion to describe the relationship between mass and...
Curated OER
Magic Squares
In this magic squares worksheet, students add up the sums of the rows, columns, and diagonals and they all have to be the same. Students complete 4 magic squares.
Curated OER
Long Division with Decimals
In this long division with decimals worksheet, learners solve problems where they complete long division with dividends with decimals. Students complete 10 problems total.
Creative Chemistry
Determining the Enthalpy Change of a Reaction
In this enthalpy of reactions learning exercise, high schoolers use a known amount of copper (II) sulphate solution and an excess of zinc powder to calculate the reaction's enthalpy change. Students measure the temperature change...
Curated OER
Addition Without Regrouping
In this finding the sums worksheet, students use a number line to help add one-digit and two-digit numbers with no regrouping. Students solve 20 problems.