Teach Children Math
150 scripted lessons. 341 practice problems. Interactive flashcards. Built on proven Direct Instruction methodology. Free, open source, no accounts required.
How It Works
Read the Script
Each lesson tells you exactly what to say and do. No teaching experience needed. Just read and follow.
Child Follows Visuals
Numbers, dot patterns, and number lines guide the learner through each concept with immediate feedback.
Practice & Review
Each lesson is 90% review and 10% new material. Flashcards and practice sets reinforce every skill.
7 Phases, From Counting to Arithmetic
Every phase builds on the last. Master one before moving to the next.
Foundation
Lessons 1-20. The math journey begins here. Phase 1 introduces numbers 0-10, counting, one-to-one correspondence,...
Phase 2Counting & Comparing
Lessons 21-40. Phase 2 extends counting to 20, introduces number patterns, and builds fluency with number order...
Phase 3Addition
Lessons 41-65. Phase 3 teaches addition facts to 10 systematically, starting with +1, +2, then building to all...
Phase 4Subtraction
Lessons 66-85. Phase 4 introduces subtraction as 'taking away' and builds the connection between addition and...
Phase 5Place Value
Lessons 86-105. Phase 5 introduces place value (tens and ones), counting to 100, and addition/subtraction within 20.
Phase 6Fluency
Lessons 106-125. Phase 6 builds fluency with addition and subtraction facts to 20, introduces mental math...
Phase 7Mastery
Lessons 126-150. Phase 7 covers two-digit addition and subtraction (with and without regrouping), word problems, and...
Practice & Flashcards
Reinforce what you learn with interactive problem sets and customizable flashcard decks.
Practice Sets
Interactive problem sets for every phase. Instant feedback, scoring, and streak tracking.
Problems
Counting, comparing, addition, subtraction, place value, regrouping, and word problems.
Flashcards
Filter by phase, type, and difficulty. Wrong answers re-enter the deck for extra practice.
100% Free. No Accounts. No Tracking.
Math Direct is open source and works entirely in your browser. Progress is saved locally on your device. No sign-ups, no ads, no data collection.