Lessons [1–100 of 2846 lessons]

• Adding and Subtracting Mentally

  • 1 Worksheet • 2 Questions

• Comparison of Improper Fractions and Mixed Using Number Line

  • 1 Worksheet • 1 Question

• The Electromagnetic Spectrum

  • 1 Worksheet • 12 Questions

• The Schrödinger Equation

  • 1 Worksheet • 13 Questions

• Energy Changes in Gas Expansions

  • 1 Worksheet • 8 Questions

• Dissociation Constants and pH

  • 1 Worksheet • 13 Questions

• De Broglie Wavelength

  • 1 Worksheet • 6 Questions

• Insulators, Conductors, and Semiconductors

  • 1 Worksheet • 7 Questions

• Equilibrium Constants and Pressures

  • 1 Worksheet • 8 Questions

• Hess Cycles using Free Energies

  • 1 Worksheet • 11 Questions

• Comparing Spectroscopic Methods

  • 1 Worksheet • 11 Questions

• Adding and Subtracting Fractions with Unlike Denominators

  • 1 Worksheet • 19 Questions

• Catalysts

  • 1 Worksheet • 1 Question

• Complete Combustion

  • 1 Worksheet • 2 Questions

• Using Partial difference to Subtract Three-Digit Numbers

  • 1 Worksheet • 3 Questions

• Identifying and Finding the Different Views of Three-Dimensional Figures

  • 1 Worksheet • 2 Questions

• Finding the Density of a 3-Dimensional Object and Solving Density Word Problems

  • 1 Worksheet • 2 Questions

• Solving Numerical Expressions Mentally by Using the Distributive Property

  • 1 Worksheet • 1 Question

• Operations with Vectors in Space

  • 1 Worksheet • 8 Questions

• Moments of Inertia of a Mass and Radius of Gyration

  • 1 Worksheet • 19 Questions

• Using Hooke's Law to Solve Equilibrium Problems Involving Elastic Strings or Springs

  • 1 Worksheet • 6 Questions

• Dependent and Independent Variables

  • 1 Worksheet • 2 Questions

• Converting Between Meter and Centimeter

  • 1 Worksheet • 1 Question

• Problem Solving with Multistep Multiplication

  • 1 Worksheet • 34 Questions

• Open and Closed Curves

  • 1 Worksheet • 21 Questions

• Using Bar Model

  • 1 Worksheet • 1 Question

• Estimating Decimal Products

  • 1 Worksheet • 4 Questions

• Estimating Decimals Sums

  • 1 Worksheet • 6 Questions

• Rewriting Expressions

  • 1 Worksheet • 17 Questions

• Factorial of a Number

  • 1 Worksheet • 45 Questions

• Rolle’s Theorem

  • 1 Worksheet • 1 Question

• Estimating Integrals Using Simpson’s Rule

  • 1 Worksheet • 1 Question

• Finding Resultant Between Two Vectors by Parallelogram Method and Triangle Method

  • 1 Worksheet • 3 Questions

• Estimating Integrals Using the Trapezoidal Rule

  • 1 Worksheet • 5 Questions

• Finding the Center of Mass of a Standard Uniform Plane Lamina

  • 1 Worksheet • 25 Questions

• The Comparison Test Theorem for Series

  • 1 Worksheet • 6 Questions

• Finding the Center of Mass of Shapes in Three-Dimensions

  • 1 Worksheet • 6 Questions

• Defining a Radian

  • 1 Worksheet • 11 Questions

• Finding a Compatible Dividend and divisor

  • 1 Worksheet • 3 Questions

• Eigenvectors of a Matrix

  • 1 Worksheet • 2 Questions

• Solving Non-Linear Absolute Value Inequalities

  • 1 Video • 1 Worksheet • 5 Questions

• Proving Segment Relationships

  • 1 Worksheet • 1 Question

• Learning the Meaning of Tenths

  • 1 Worksheet • 1 Question

• Learning the Meaning of Hundredths

  • 1 Worksheet • 4 Questions

• Using Integration to Find Centers of Mass

  • 1 Worksheet • 1 Question

• Using Hooke's Law to Solve Dynamics Problems Involving Elastic Strings or Springs

  • 1 Worksheet • 3 Questions

• Determining Which Polygons Can Form a Tessellation

  • 1 Worksheet • 1 Question

• Conservation of Linear Momentum and Newton's Law of Restitution

  • 1 Worksheet • 4 Questions

• Writing a Cubic Equation Given Three X-Intercepts and One Point on the Graph

  • 1 Worksheet • 1 Question

• Solving a System of Nonlinear Equations Using Elimination

  • 1 Worksheet • 10 Questions

• Integration by Parts for Definite Integrals

  • 1 Worksheet • 2 Questions

• Simple Harmonic Motion as a Function of Time

  • 1 Worksheet • 1 Question

• Finding the Area of a Polar Region

  • 1 Worksheet • 35 Questions

• Solving Cubic Equations Written as Sum or Difference of Two Cubes

  • 1 Worksheet • 5 Questions

• Newton's Law of Restitution and Collisions of a Particle with a Smooth Plane

  • 1 Worksheet • 8 Questions

• Solving Consecutive Integer Problems

  • 1 Worksheet • 4 Questions

• Monotonic Sequences

  • 1 Worksheet • 15 Questions

• Circular Motion with Constant Speed

  • 1 Worksheet • 9 Questions

• Multistep Word Problems

  • 1 Worksheet • 7 Questions

• Finding All the Polar Coordinates of a Point

  • 1 Worksheet • 1 Question

• Solving Real World Problems on Arithmetic Sequences

  • 1 Worksheet • 7 Questions

• Angular Speed of an Object Moving in a Circle

  • 1 Worksheet • 19 Questions

• Moment of Force and System of Forces about a Point

  • 1 Worksheet • 12 Questions

• Adding One-Digit Numbers and Two-Digit Numbers by Regrouping

  • 1 Worksheet • 1 Question

• Cylindrical and Spherical Coordinates

  • 1 Worksheet • 6 Questions

• Position Vector in Two or Three-Dimensions

  • 1 Worksheet • 2 Questions

• Subtraction of Rational Numbers

  • 1 Worksheet • 1 Question

• Using Riemann Sum to Express, Evaluate, and Estimate the Definite Integral

  • 1 Worksheet • 7 Questions

• Using the Quadratic Formula to Solve Quadratic Equations with Two Rational Roots

  • 1 Worksheet • 8 Questions

• Using the Quadratic Formula to Solve Quadratic Equations with Two Irrational Roots

  • 1 Worksheet • 13 Questions

• Indeterminate Forms and L'Hôpital's Rule

  • 1 Worksheet • 13 Questions

• Using Conservation of Energy in the Circular Motion

  • 1 Worksheet • 3 Questions

• The Breakdown of Circular Motion

  • 1 Worksheet • 7 Questions

• Empty Set

  • 1 Worksheet • 15 Questions

• Subtracting Multi-Digit Numbers, When Some Digits Are Zeros

  • 1 Worksheet • 10 Questions

• Writing Variables Equation to represent word problems

  • 1 Worksheet • 3 Questions

• Hypotheses, Theories, and Laws

  • 1 Worksheet • 3 Questions

• Allotropes of Carbon

  • 1 Worksheet • 5 Questions

• Using Models to Find the Number of Equal Shares

  • 1 Worksheet • 2 Questions

• Using Models to Find the Number of Equal Groups

  • 1 Worksheet • 2 Questions

• The Number of Minutes in an Hour

  • 1 Worksheet • 1 Question

• Using the Subtraction Symbol

  • 1 Worksheet • 1 Question

• Physical Effects of Bonding Type

  • 1 Worksheet • 1 Question

• Finding the Perimeter of a Rhombus

  • 1 Worksheet • 9 Questions

• Reactions on Surfaces

  • 1 Worksheet • 1 Question

• Protons, Neutrons, and Electrons

  • 1 Worksheet • 5 Questions

• Energy Changes in Reactions

  • 1 Worksheet • 18 Questions

• Types of Solid

  • 1 Worksheet • 8 Questions

• Le Chatelier's Principle

  • 1 Worksheet • 18 Questions

• Making and Breaking Chemical Bonds

  • 1 Worksheet • 2 Questions

• Periods in the Periodic Table

  • 1 Worksheet • 5 Questions

• Chemical Formulas

  • 1 Worksheet • 14 Questions

• Separating Mixtures

  • 1 Worksheet • 8 Questions

• Incomplete Combustion

  • 1 Worksheet • 1 Question

• Alcohols

  • 1 Worksheet • 1 Question

• Reactions of Metals with Acids

  • 1 Worksheet • 7 Questions

• Electrolysis of Molten Salts

  • 1 Worksheet • 5 Questions

• Empirical Formulas

  • 1 Worksheet • 6 Questions

• Ionic Structures

  • 1 Worksheet • 7 Questions

• Noble Gases

  • 1 Worksheet • 4 Questions