CK-12 Foundation
Midpoint and Segment Bisectors: Midpoint Map
Discover how to find a midpoint with a conceptual exploration. Scholars manipulate a point to determine the location of a midpoint on a straight line distance between two locations. Later questions extend to determine the location of...
Concord Consortium
Gas Molecules in Motion
Get moving! Science scholars observe the effects of temperature on kinetic energy in an impactful interactive. Individuals control a sliding temperature switch and observe the motion of gas particles that results from the change.
Curated OER
Latin Roots grad, mot, and cad: Intermediate Synonym and Antonym Word Puzzle
Review synonyms and antonyms for 12 vocabulary words containing the word roots grad, mot, and cad using this interactive fill-in-the-blank activity. Learners select the correct synonyms and antonyms from a list provided and match them to...
Curated OER
Order of Operations: PEMDAS
In this order of operations worksheet, students read the PEMDAS rules and then complete a 15 question online interactive quiz.
Curated OER
Pythagorean Theorem Worksheet
In this online math worksheet, students use the Pythagorean Theorem to determine if given triangles are "right" triangles. This excellent resource allows the students to check their answers, and to get "hints" should they run into...
Curated OER
Fraction Word Problems
In this fractions worksheet, students complete fraction word problems containing 1 digit numbers. Students complete 4 problems total.
Shodor Education Foundation
Graph Sketcher
Sketch graphs with the Graph Sketcher. Scholars graph functions on a coordinate plane. An interactive makes it as easy as inputting the function and clicking a button.
Curated OER
Greatest Common Factor - OnlineMathLearning.com
Use this greatest common factor activity to have your charges find the GCF of 3 numbers in each problem that are two and three-digit numbers. They complete 12 problems.
Online Math Learning
Divide Whole Numbers By Fractions
Use this interactive division worksheet to have your learners solve 12 division problems. The division problems involve dividing with fractions and whole numbers. Answers can be checked with a quick click!
Online Math Learning
Divide Fractions by Whole Numbers
After a brief introduction for the objective of dividing fractions bywhole numbers, 10 problems are provided to solve. Hints can be asked for and answers checked on this online worksheet.
Curated OER
Changing Fractions to Decimals
Upper graders change a set of 10 fractions with denominators of either 10, 100 or 1,000 to decimals. Answers and hints are available on-line; a reference web site for additional resources is given.
Curated OER
Factoring Binomials - Difference of Squares
In this factoring binomials worksheet, students examine problems containing the difference of squares. They factor binomial equations. This one-page worksheet contains 15 problems. Answers are provided.
Curated OER
Area of a Trapezoid
In this online math worksheet, students practice finding the area of a trapezoid, given the height and length, This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A...
Curated OER
Triangle Problems-Base, Height, and Area
In this geometry worksheet, 10th graders find the base, height, or area of a triangle. The one page interactive worksheet contains ten questions. Answers and hints are included.
Curated OER
Geometry Worksheets-volume of Sphere
In this geometry activity, 10th graders determine the volume of a sphere, given the diameter or the radius. The one page interactive activity contains eight questions. Hints, clues, and answers are provided.
Curated OER
Trigonometry Applications
In this geometry worksheet, 10th graders solve application word problems involving the use or right triangle trigonometry, including angle of elevation or depression. The one page interactive worksheet contains five questions. Hints,...
Curated OER
Subtracting Mixed Numbers
In this math worksheet, students subtract mixed numbers. Students find common denominators. They subtract the fractions and whole numbers.
Curated OER
Percents, Decimals, and Fractions
In this Algebra I instructional activity, 9th graders convert percentages to decimals and fractions. The one page interactive instructional activity contains ten problems. Answers and a hint are provided.
Curated OER
Simplify expressions and Combine Like Terms
Students will use the distributive property to simply expressions by removing parentheses from the expression. Like terms will then be combined to completely simplify the expression.
Curated OER
Solving Equations by Distributive Property
In this solving equations learning exercise, students use the distributive property to find the value of the unknown. This one-page learning exercise contains 10 multi-step problems. Answers are provided.
Curated OER
Factoring Trinomials
In this online math worksheet, students factor a series of trinomials given specific equations. This excellent resource allows the students to check their answers and to get "hints" should they run into difficulties.
Curated OER
Parallelogram Problems
In this online math worksheet, students solve a variety of geometry problems which utilize parallelograms. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A...
Curated OER
Trigonometry Formula Worksheet
In this trigonometry worksheet, learners solve right triangle problems. They find the sine, cosine and tangent of given triangles. This on-line, interactive worksheet contains 6 problems. Answers are provided.
Curated OER
Circle Problems - Radius, Diameter, Circumference and Area
In this online math learning exercise, students determine the radius, circumference, diameter and area of circles. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties....