Unit 1: Number Sense

Build fluency with factors, multiples, multi-digit division, and decimal operations. Standard focus: 6.NOS.2, 6.NOS.3, 6.NOS.4.

Specific Lessons

Unit 1 Reveal Math Lessons

Specific Reveal Lessons

Launch the student-facing Reveal Math lesson experiences for Unit 1.

1.1 Prime Factorization - 6.NOS.4 ↳ 📚 Get Ready first 1.2 Greatest Common Factor - 6.NOS.4 ↳ 📚 Get Ready first 1.3 Least Common Multiple - 6.NOS.4 ↳ 📚 Get Ready first 1.4 Divide Multi-Digit Numbers - 6.NOS.2 ↳ 📚 Get Ready first 1.5 Add and Subtract Decimals - 6.NOS.3 ↳ 📚 Get Ready first 1.6 Multiply Decimals - 6.NOS.3 ↳ 📚 Get Ready first 1.7 Divide Decimals - 6.NOS.3 ↳ 📚 Get Ready first

Culminating Projects

Put It All Together

Two creative, interactive end-of-unit projects that bring every Unit 1 number-sense skill — GCF, LCM, decimal operations, and division — into one real-world challenge. Pick a version, build your solution, and print your work.

Projects · 2 Versions

Unit 1 Culminating Projects

Version A (Block Party Planner) and Version B (Build-a-Bot Budget Lab). Self-guided, with live calculators, hints, a rubric, and a print-ready deliverable.

Open Culminating Projects

Practice & Games