NELDC

NELDC School Resource Library

Free, browser-based learning tools and printable materials for Math, Language Arts, and Music & Art — built for diverse learners.

  Schools   Homes   Homeschools

Apps work best in Chrome and run locally on your computer or phone — no accounts, subscriptions, or sign-ups required.

  Math   Language Arts   Music & Art   More Support

Math

Master math problem solving while improving attention and focus — K-12 arithmetic, word problems, algebra, and geometry apps, plus printable practice books.

Online App · K-12

Online Arithmetic

Interactive arithmetic practice that adapts across grade levels K-12.

Open App
Open storybook in classroom setting
Online App · K-12

Online Math Word Problems

Story-based word problems that build reading comprehension alongside math skills.

Open App
Online App · Grades 4-12

Online Algebra

Guided algebra practice from foundational equations through advanced topics.

Open App
Online App

Online Geometry

Visual, hands-on geometry practice for shapes, angles, and spatial reasoning.

Open App
Online App · K-12

Online Math Problem Practice (Badge)

Track achievement and mastery as students work through math problem sets.

Open App
Printable PDF

Math Made Easy

A printable practice book for building core math skills at home or in class.

Download PDF
Printable PDF

Talented and Gifted Math

Enrichment math problems designed to challenge advanced learners.

Download PDF

Language Arts

Reading, writing, and creative-expression tools — including free apps to support students with dyslexia and other diverse learning needs.

Featured App · Free & Runs Locally

Blizzard Story Board — Word Processor & Art Pad

Born during the Blizzard of 2026, Blizzard is a free, browser-based word processor and drawing pad that works anywhere — even offline. It pairs a distraction-light writing space with an integrated Art Pad, so students can respond to writing prompts through drawing as well as text.

  • Less overwhelm — structured layouts and simplified navigation keep the focus on ideas
  • More ways to respond — canvas drawing and image tools support visual learners
  • Personalized by design — specialists can quickly adapt materials for individual learning plans
Open Blizzard Story Board
Online App

NELDC Sound Step Reading

A structured, sound-based reading app to support decoding and phonics skills.

Open App
Online App

NELDC Advanced Sound Step Reading

The next level of sound-based reading support for growing readers.

Open App
Printable PDF

Reading Made Easy — Book 2

A printable reading practice book to build fluency and comprehension.

Download PDF
PDF document editing
Online Tool

PDF Forge

Fill out, edit, and manage PDF forms and documents directly in the browser.

Open Tool

Music and Art

Accessible instruments and creative apps designed to remove traditional barriers to musical and artistic expression — great for building focus, sensory regulation, and creativity.

Featured App

StringCraft — Guitar Synthesizer

StringCraft is a guitar synthesizer for individuals who learn differently, designed to remove traditional physical and sensory barriers to musical expression.

  • Accessible controls — mouse/touch to pick strings or drag to strum chords; keyboard shortcuts (Spacebar, arrow keys, number keys) for rapid play
  • Five built-in rhythmic patterns — including classic folk and Travis fingerpicking, no advanced dexterity required
  • Autism-friendly sound controls — adjustable tempo (60–200 BPM), note sustain (0.5–4 sec), and a low-pass brightness filter for a warmer, less abrasive tone
Open StringCraft
Online App

BeatLab — Genre Library

Build beats and explore rhythm across musical genres in an accessible drum-machine interface.

Open App
Music production studio
Online App

Track Foundry

Layer loops and sounds to build full music tracks right in the browser.

Open App
Synthesizer keyboard
Online App

Synth Keyboard

A playable, accessible synthesizer keyboard for exploring melody and sound.

Open App
Violin
Online App

Violin

An accessible virtual violin for practicing notes, bowing, and simple melodies.

Open App
Online App · Advanced

Violin — Advanced Practice

An expanded virtual violin experience with additional pieces and practice modes.

Open App
Online App

Imagine Ink

A digital drawing and illustration space for visual storytelling and creative expression.

Open App

More Support from NELDC

Beyond the Math, Language Arts, and Music & Art tools above, NELDC offers assessment and family-support resources for schools, homes, and homeschools.

Psychoeducational Assessment Talented and Gifted Child Development Scale (Beta)