Welcome to Sumzilla
Factors & fraction readiness
Use multiplication fluency to find common factors, then apply that understanding when reducing fractions.
Level 2 - Multi-Digit Computation
Master all 91 fact families to unlock
Computation Pathway
This path opens alongside algebra, so students can move between both pathways once Level 1 is mastered.
Multiplying with 10s, 100s, and 1000s
Start with the familiar Level 1 games using 10s, 100s, and 1000s. The hint reminds students to multiply the non-zero digits, then add the zeros.
Emoji Detective unlocks after the bridge
Complete a strong multiplying-with-10s warmup session first, then this partitioning path opens. The warmup stays available after unlock so students can revisit both pathways.
Box multiplication detective work
Emoji Detective starts with partitioning, box clues, and rebus rewards.
Level 2 - Algebra Path
Master all 91 fact families to unlock
Algebra Progress Tracker
Fill all nine session segments to unlock Level 3.
Level 3 — Grouping & Parentheses
Fill the Level 2 tracker to unlock
Level 3 Progress Tracker
Beat the current sublevel at 85%+ to open the next one.