Lawrence Hall of Science
Photolithography
Examine the use of photolithography in the fabrication of circuit boards and other components. An advanced activity teaches pupils a process for transferring a pattern onto a surface. Using UV light and a light reactive substance,...
Lawrence Hall of Science
DIY Sun Science
Get an up-close-and personal look at the sun from the safety of your classroom with this fun science application. Offering numerous activities, images, and videos, the resource supports children of all ages as they learn about the sun.
Lawrence Hall of Science
HowtoSmile
Access countless activities to use in STEM curriculum. This app is a collection of science, technology, engineering, math, and even art ideas are cataloged by topic and easily accessed from one spot.
Lawrence Hall of Science
University of California: Lawrence Hall of Science: Howtosmile
A free collection of math and science activities, games, and lessons that teachers can search by topic and grade level.
Lawrence Hall of Science
The Math Page: Trigonometry: Graphs of the Trigonometric Functions
Here is a site that clearly and thoroughly explains how to graph each of the six trigonometric functions and determine the period, amplitude, phase shift, and vertical shift of each. There are example problems solved, problems for the...
Lawrence Hall of Science
The Math Page: Skill in Algebra: Writing Algebraic Expressions
Write an algebraic expression that will symbolize several examples.
Lawrence Hall of Science
The Math Page: Skill in Algebra: Values and Evaluations
See some practice problems for values and evaluations.
Lawrence Hall of Science
The Math Page: Skill in Algebra: Multiplying Out: Distributive Rule
Understand topics related to the distributive property, including multiplying monomials by polynomials and binomials by binomials. See example problems solved, do problems for practice, and see answers to the student problems.
Lawrence Hall of Science
The Math Page: Skill in Algebra: Word Problems Equations With Fractions
Here is a site that clearly and thoroughly shows how to solve word problems in which the derived equation has fractions involved. There are example problems solved, problems for the student to attempt, and answers to the student...
Lawrence Hall of Science
The Math Page: Skill in Algebra: Rational Exponents
Here is a site that clearly and thoroughly explains rational exponents. There are example problems with solutions and problems for students to try. Answers to each student problem is hidden until one passes over it with the computer's...
Lawrence Hall of Science
The Math Page: Trigonometry: Radian Measure
Here is a site that clearly and thoroughly explains the radian measure of angles. There are example problems solved, problems for the student to attempt, and answers to the student problems.
Lawrence Hall of Science
The Math Page: Trigonometry: Analytic Trigonometry the Unit Circle
Here is a site that clearly and thoroughly explains the unit circle and all six trigonometric functions of all quadrantal angles. There are example problems solved, problems for the student to attempt, and answers to the student...
Lawrence Hall of Science
The Math Page: Trigonometry: Inverse Trigonometric Function
Here is a site that clearly and thoroughly explains each of the six inverse trigonometric functions. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point this site out to...
Lawrence Hall of Science
The Math Page: Skill in Arithmetic: Elementary Addition
This resource offers six brief arithmetic lessons: sums less than ten, sums of ten, and sums between ten and twenty, doubling, zero, and a set of general practice problems.
Lawrence Hall of Science
The Math Page: Skill in Arithmetic: Add Whole Numbers, Add Decimals
This website explains and defines adding whole numbers and decimals. Content explores addition with regrouping and how to align numbers in a written calculation. There are even practice problems at the end of the lesson.
Lawrence Hall of Science
The Math Page: Skill in Arithmetic: Multiply Fractions
This Math Page tutorial explains how to multiply a number by a fraction or a mixed number and then features a practice exercise.
Lawrence Hall of Science
The Math Page: Skill in Arithmetic: Fractions Into Decimals
This Math Page tutorial explains how to change a fraction to a decimal and features a practice section at the end of the lesson.
Lawrence Hall of Science
The Math Page: Skill in Arithmetic: Percents Are Ratios
This Math Page tutorial explains how percents are ratios and then features a practice exercise.
Lawrence Hall of Science
The Math Page: Skill in Arithmetic: The Meaning of Subtraction, and Mental Calculation
This website explains and defines basic subtraction. There are practice problems at the very end of this lesson.
Lawrence Hall of Science
The Math Page: Skill in Algebra: The Pythagorean Distance Formula
Here is a site that clearly and thoroughly explains the distance formula, including how it relates to the Pythagorean Theorem. There are example problems solved, problems for the student to attempt, and answers to the student problems....
Lawrence Hall of Science
The Math Page: An Approach to Calculus: Continuous Versus Discrete
Here is a site that clearly and thoroughly explains the the notion that calculus is the study of continuity. This page is mostly discussion of the difference between a continuous quantity and a discrete quantity. Point this site out to...
Lawrence Hall of Science
The Math Page: An Approach to Calculus: Limits
Here is a site that clearly and thoroughly explains the concept of limits, including one-side limits, the limit of a function, and the definition of limit. There are example problems solved, problems for the student to attempt, and...
Lawrence Hall of Science
The Math Page: An Approach to Calculus: Maximum and Minimum Values
Here is a site that clearly and thoroughly explains how to find the local maxima and minima of functions by using the first derivative. There are example problems solved, problems for the student to attempt, and answers to the student...
Lawrence Hall of Science
The Math Page: Topics in Pre Calculus: Translations
Here is a site that clearly and thoroughly explains the vertical and horizontal translations of several of the major mathematical functions. There are example problems solved, problems for the student to attempt, and answers to the...