Teachers First - Thinking Teachers Teaching Thinkers

Receive online math help and practice anytime and anywhere using I Coach Math activities (many correlated to Common Core). Begin by choosing your appropriate math level from elementary, middle school, or high school at the bottom of the screen. Narrow results by grade and topic to find lessons. Review and practice material with short, multiple choice response questions. Other interesting features of this site include math, physics, chemistry, and biology dictionaries. Complete the free assessment test to receive an instant report including your strengths and challenges. Please note that although I Coach Math works on all browsers, the site recommends Mozilla Firefox for display of all content. There are significant ads on this site, so guide students to avoid them.
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tag(s): assessment (147), decimals (85), equations (119), exponents (35), fractions (160), functions (52), geometric shapes (134), homework (29), measurement (122), polynomials (20), probability (99), ratios (47), statistics (121)

Video Math Tutor is a YouTube channel offering many math tutorials from basic math operations through Algebra. Find videos using playlists on the site sorted by topics such as Video Flash Cards, Tips for Students, Calculator Tips, and much more. The site continues to grow and offer a great variety of content. If your district blocks YouTube, they may not be viewable.
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tag(s): addition (129), division (98), equations (119), factors (29), inequalities (25), multiples (15), multiplication (122), operations (72), subtraction (110), time (91)

Put math (and related science) fears behind you with podcasts with text transcripts from The Math Dude. The Math Dude makes complex math problems easy to decipher with his easy to follow explanations and tips. Listen to podcasts while viewing text explaining common math questions from basic algebra through SAT prep questions. Be sure to check out the "The Math Dude's Most Popular Tips" and "The Math Dude's Archives." Download podcasts as MP3 files and play through iTunes, QuickTime Player, and RealPlayer installed on a local computer. You can also simply play them from the site. Just be sure you click on the podcast play button and not one of the annoying videos or other ads! This site is loaded with advertisements. However, there is some great material underneath them all. NOTE: This site includes tools for blog users to interact with others. Any visitor can comment on the posts and podcasts or participate in Forums. There are also links to other tip blogs on the web page. Check your school policies on students posting comments, etc. to the web and whether they are permitted to do so anonymously and/or with name or initials.
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tag(s): measurement (122), operations (72), podcasts (108), problem solving (233)

Mathademics! is an excellent YouTube Channel with many helpful math tutorials for upper elementary and middle school. Browse the video list of available videos. Browse through playlists of topics including Fractions and Decimals, Algebra and Functions, and Number Sense. The videos are under 5 minutes, making them a quick and easy addition to any math classroom or study session. The videos are hosted on YouTube. If YouTube is blocked at your school, the videos may not be viewable.
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tag(s): area (53), conversions (37), decimals (85), equations (119), fractions (160), integers (21), mean (19), multiples (15), number sense (69), percent (59)

Teaching NGSS Engineering Design Through Media offers a large collection of media-based resources to bring engineering (and Next Gen Science) to students at all grade levels. Think of design as problem solving by applying science and math. Begin browsing by choosing from grade level options for descriptions of activities including grade level and type of resource offered. Each activity includes additional resource links, correlations to Next Gen Science Standards, and support materials. Discover the most popular resources by viewing the number of times other users designated them as favorites. Learn about wind powered vehicles, mechanical arms, designing a skyscraper, and much more. Everything on the site is free; however, after viewing three resources you will be prompted to create your free account. Account creation offers the ability to save and favorite resources.

tag(s): architecture (75), energy (133), engineering (129), problem solving (233), robotics (24), STEM (297), structures (18)

Art of Problem Solving offers its own videos as part of an extensive collection aligned to Prealgebra, Introduction to Algebra, and Introduction to Counting & Probability textbooks. It also curates other video sources, such as smaller collections created by MATHCOUNTS and Math Olympiad competitions that share problem-solving strategies. Choose a textbook (or series) to begin; then view videos indexed by chapter and content. Most videos run under 10 minutes in length. If your school blocks YouTube, they may not be viewable.
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tag(s): decimals (85), exponents (35), fractions (160), geometric shapes (134), percent (59), perimeter (20), probability (99), problem solving (233), quadratics (27), ratios (47), venn diagrams (15)

Would you like to "flip" your Algebra, Geometry, Algebra 2, Pre-Calc, or Calculus classroom but just aren't sure how to get started? Flipped Math has everything you need! Choose a course to view video lessons and download practice problems, corrective assignments (additional practice for misunderstood concepts or incomplete mastery), and a complete pacing guide. Flipped Math also includes many student resources as well as Teacher and Parent FAQ's. Even if you aren't flipping your classroom, Flipped Math offers valuable teaching tools to use in any Algebra or Geometry classroom.

tag(s): blended learning (37), differentiation (84), Online Learning (36), remote learning (54), teaching strategies (50), video (266)

Explore this rich resource of videos, tutorials, worksheets, and more for reinforcing and teaching math content. Select a Subject (specific math topic) to view explanations and activities such as multiplying decimals or finding the mean. Choose Videos to explore over 1500 tutorials. Be sure to check out the worksheet area offering more than just print-and-use worksheets. Offerings include worksheet generators to produce and create your own problems. The free homework help forum is very useful for students and parents alike. The site also includes an excellent overview and explanations (via video) about Common Core. If your school blocks YouTube, then they may not be viewable.
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tag(s): decimals (85), factors (29), fractions (160), geometric shapes (134), mean (19), median (16), mode (13), ratios (47)

CPALMS is an online source of information, resources, interactive tools, and lesson plans to help educators K-12. Although created for use in Florida, you can find resources for Common Core by subject, grade, or area. With free membership you can save favorites. Find free online courses by grade level or general education. Find exceptional professional development for instructors of elementary, middle, high, or adult ed. Explore Model Eliciting Activities or problem based learning lessons enriched with engineering based concepts by grade level and subject. Lesson Study Resource Kits cover grades K-12 in math, science, and English Language Arts. Discover information for unpacking and understanding Common Core Standards and information about how to use complexity ratings in Common Core.

tag(s): commoncore (73), professional development (385)

Math with Mr. Almeida is an extensive YouTube channel of math videos aligned to Common Core Standards and more. There are many unique topics and even some math raps! Video titles begin with the actual Common Core Standard addressed and a summarizing phrase of the content. Scroll through the playlists to find videos sorted by grade levels from Kindergarten through High School. Subscribe to Mr. Almeida's channel to receive notice of new uploads. If your district blocks YouTube, the videos may not be viewable.
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tag(s): addition (129), angles (52), area (53), decimals (85), fractions (160), geometric shapes (134), mixed numbers (8), place value (34), probability (99), video (266), volume (33)

Solve Calculus and Algebra problems step by step using cym@ath's problem solver. Begin by choosing an action from the drop-down box: solve equation, simplify, or other choices. Then enter the problem. Problems automatically format as you enter them. Click Solve to view the step by step process to obtain the answer along with rules used, if applicable. Click on the rule to view an explanation and example. Scroll through links to all reference material. Never before has "solve for X" been so instantaneous! You can even copy a direct link to the solution to share it with others.

tag(s): equations (119), factoring (25), fractions (160), problem solving (233), quadratics (27), quotations (19)

This tool is an amazing geometry playground. Select points on your screen and connect them. On tablets, draw roughly with your finger (such as a circle), and the tool will generate a real circle. Use the Help page to identify the gestures that can be used on a tablet. The interface uses icons that are easy to find and follow. This web tool is designed to work on mobile browsers on any device.

tag(s): DAT device agnostic tool (147), functions (52), geometric shapes (134), perspective (14)

Yay Math! is a series of lively math videos filmed in live classrooms. View videos for Algebra 1, 2, and Geometry concepts. Videos run approximately 15 to 30 minutes in length and include an accompanying worksheet. You can preview the first part of the videos. Wait a few seconds to click "Skip this ad." Many videos also include an online quiz. Just enter the access code provided to begin. You will also need to provide a name and email address. These videos are hosted on YouTube. If your district blocks YouTube, then they may not be viewable.
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tag(s): angles (52), area (53), charts and graphs (171), equations (119), exponents (35), factoring (25), factors (29), functions (52), geometric shapes (134), inequalities (25), polynomials (20), pythagorean theorem (19), quadratics (27), square roots (15)

Enter the world of Common Core with NYlearns. Find a myriad of free resources including activities, learning experience unit, lesson plans, multimedia, teacher resources, web-based practice, constructed response questions, document based questions, and rubrics in elementary, intermediate, and commencement. An overview of Assessment includes basics, and assessment builder in which you may choose grade level and subject. Currently, memberships are available to school districts to have access to e-portfolio, website, e-planner, my curriculum, and assessment builder.

tag(s): commoncore (73)

Find and print many worksheets for upper level math skills. Worksheets are divided by subject and content at this easy to navigate site. Subjects include Pre-Algebra, Algebra I, Algebra 2, Geometry, and Calculus. Choose your course then topic area to find a problem set. Click to print. View answers on a copy of the worksheet included.
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tag(s): area (53), equations (119), exponents (35), factoring (25), factors (29), geometric shapes (134), inequalities (25), polynomials (20), quadratics (27), ratios (47), substitutes (25), transformations (12), volume (33)

Sheppard Software offers hundreds of online learning games for learners in a large variety of subjects. Topics include brain games, seasons, nutrition, and world geography. Search for specific topics or browse categories. Looking for a specific grade level range? Scroll down below the main icons to view recommended sections for different age ranges from preschool to adult. In addition to games, some categories include videos, timelines, and coloring activities. If your district blocks YouTube, the videos may not be viewable. Some activities require flash which isn't supported on all browsers.
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tag(s): addition (129), alphabet (53), alphabetical order (8), animal homes (57), animals (294), capitalization (9), capitals (16), cells (82), colors (63), continents (33), counting (60), countries (73), decimals (85), dinosaurs (43), division (98), elements (33), endangered species (27), equations (119), estimation (33), fractions (160), geometric shapes (134), grammar (137), integers (21), landforms (39), life cycles (21), measurement (122), money (113), multiplication (122), number lines (33), number sense (69), numbers (120), oceans (149), order of operations (29), parts of speech (39), patterns (61), periodic table (44), place value (34), puzzles (149), states (124), subtraction (110), time (91), vocabulary (238), vocabulary development (94)

Just as the title states, this simple-looking site contains 1,000 math problems for students in middle and high school. Choose from the categories (left sidebar) of number, algebra, shape and space, and statistics to find problems. Choose to view all at once. After choosing the year (year 7 is like 6th grade), find a list of available problems along with an objectives reference and a short description. Each problem can be viewed online or downloaded as a word document. Word documents contain additional notes and problem solutions. Please note this site was created in the United Kingdom, so you may notice some slight spelling or terminology differences if you are accustomed to American English.

tag(s): area (53), charts and graphs (171), equations (119), fractions (160), functions (52), geometric shapes (134), mean (19), mode (13), number lines (33), numbers (120), percent (59), pythagorean theorem (19), ratios (47), statistics (121), symmetry (26)

EngageNY offers a video library and pedagogical tools to aid teachers implementing Common Core. Although this site is mainly math, there are also some ELA resources/ideas. Search the site using filters for content, grade level, or type of resource. Video topics include professional resources and also lesson ideas. Videos range in length from 5 to over 40 minutes.

tag(s): commoncore (73), professional development (385)

Just as the title states, this site offers tutorials in basic math concepts such as addition and subtraction all the way through fractions, money, algebra, and counting change. There are also tutorials that provide training in Microsoft Excel and Google Spreadsheets. Choose any topic to begin with a lesson, quiz, or to view a video. Click the link for the printable version of lessons. Videos are hosted on YouTube. If your district blocks YouTube, then they may not be viewable.

tag(s): addition (129), decimals (85), division (98), fractions (160), Microsoft (80), money (113), multiplication (122), percent (59), spreadsheets (23), subtraction (110)

Classic Mistake Math is a gallery of posters and accompanying audio files demonstrating classic math mistakes. Choose color or black and white to download any poster in PDF format. Listen to an explanation of the mistake by choosing the mp3 option. Download audio explanations through a simple right click. This site was created in the United Kingdom. American English speakers may notice some slight differences.

tag(s): decimals (85), exponents (35), fractions (160), multiplication (122), negative numbers (13), prime numbers (26), time (91)