Other
Pbs Kids: Addition Blocks
A fun game to help practice addition skills. Find the touching addends, and destroy the target sums that fall on the screen.
Kidsource OnLine
Kid Source on Line: Teaching Children With Attention Deficit Disorder
ADD is defined and differentiated from ADHD. Includes tips on establishing a productive learning environment as well as giving instructions and assignments to students with Attention Deficit Disorder.
US Department of Education
Identifying and Treating Adhd: Resource for School/home
An article on identifying and treating Attention Deficit Hyperactivity Disorder in school as well as at home. Included are causes of ADHD, legal requirements for identification, treatment options, and tips for parents and teachers. [pdf].
Scholastic
Scholastic: Study Jams! Math: Problem Solving: Order of Operations
This site provides great practice on the concept of order of operations. Students can first learn about the topic by watching a step by step instruction video that also points out areas of concern. Finally, students can practice their...
Other
Supralife International: Colloidal Minerals: Iodine
This site contains information on the mineral, iodine, such as its importance, deficiency symptoms, prevention/treatment of an iodine deficiency, diet recommendations, food sources, toxicity, and more.
Mental Health America
Mental Health America: Mental Health Info: Adhd and Add
Introduction to ADHD and ADD in children covers the signs and symptoms, causes, the impact they have, and how to get help.
Illustrative Mathematics
Illustrative Mathematics: Egyptian Fractions
One goal of this task is to help students develop comfort and ease with adding fractions with unlike denominators. Another goal is to help them develop fraction number sense by having students decompose fractions. Aligns with 5.NF.A.1.
OnlineMathLearning.com
Online Math Learning: Volume of Prisms & Pyramids
Online Math Learning: Volume of Prisms & Pyramids is a learning module that calculates volume
Other
Online Math Learning: Volume of Prisms
Online Math Learning: Volume of Prisms is a learning module that focuses on different skills such as finding the volume of a rectangular and a triangular prism
Curated OER
Kids Health: Adhd Medicines
If you know anyone with ADHD, they may take Ritalin to treat their disorder. This article from Family Doctor explains how most people with ADHD react to Ritalin. Ritalin abuse and its negative effects are also covered.
CK-12 Foundation
Ck 12: Elem Math: Sums of Whole Numbers to 1000 (Grade 3)
[Free Registration/Login may be required to access all resource tools.] This site offers the video "Addition: 3 Digits." and a practice quiz in which students solve problems using addition to find the sum or summand of numbers up to 1000.
CK-12 Foundation
Ck 12: Addition and Subtraction of Liters Applications (Grade 3)
[Free Registration/Login may be required to access all resource tools.] This learning module features three videos and a set of practice questions in which students solve word problems requiring either one-step or two-step addition...
Discovery Education
Discovery Education: Web Math: Add and Subtract Polynomials
Perform and see examples of adding and subtracting polynomials on the WebMath "Solver."
Read Works
Read Works: An Engine Without Brakes
[Free Registration/Login Required] A literary text about a boy named Alex who learns strategies to help him deal with his hyperactivity. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: The Scoop on Adhd
[Free Registration/Login Required] An informational text about ADHD with information about what it is and how to deal with it. Advice and insight from students with ADHD gives a unique perspective. A question sheet is available to help...
Discovery Education
Discovery Education: Web Math: General Math
An extraordinary site that will help you with your math homework. Presented in a format that is both easy to understand and educational. Navigate through numerous instant-answer, self-help math solvers to help you figure out your math...
Discovery Education
Discovery Education: Web Math: See How Two Numbers Add Together
WebMath offers a good addition practice site. Students can use this site to check their homework assignment. An explanation is given regarding how each answer was arrived at.
WebMD
Web Md: Attention Deficit Hyperactivity Disorder
This site from WebMD provides a great topic overview of attention deficit hyperactivity disorder (ADHD). Also provides links to causes, symptoms, risks, medications, surgery information, home treatment and prevention.
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Rectangles [Pdf]
K-5 Math Teaching Resources: Rectangles learning activity that applies skills to create rectangles.
Lesson Tutor
Lesson Tutor: Add and Adhd Home Page
Common sense tips and new techniques are included here in a number of articles related to ADD and ADHD.
Purple Math
Purplemath: Adding and Subtracting Matrices
Demonstrates how to add and subtract matrices, explains why the addition or subtraction sometimes can't be done, and gives an example of how matrix addition is used in homework problems.
Cool Math
Coolmath: Addition of Signed Numbers With the Same Sign
This prealgebra lesson explains how to add signed numbers (integers) when the signs are the same.
Khan Academy
Khan Academy: Add Within 100
Practice adding two-digit numbers. All numbers in these problems are 100 or less. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Add and Subtract on a Number Line
Practice adding and subtracting numbers like 554 and 237 using a number line. All numbers are less than 1000. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.