WORLD 01
M
Place value, comparison, and rounding through 1,000,000
← Grade 4 Bridge
PRE-ALGEBRA FOUNDATIONS
Math Quest
Model boldly. Compute carefully. Explain your strategy.
The Number Engine needs eight precision gears. Restore place value, operations, fractions, decimals, geometry, and unknowns to power the bridge.
SUPER GIO SAYS“Show the model. Trust the check.”
0 / 24missions complete
x
GRADE 4 ARTIFACTMillion Key
YOUR EXPEDITION MAP
Eight worlds to master
Finish each Challenge mission to earn a WORLD MASTERED star.
WORLD 02
R
Multi-digit operations, estimation, and multi-step problems
Operations Engine
Choose strategies, compute accurately, and check reasonableness.WORLD 03
A
Properties, area models, and multi-digit products
Multiplication Foundry
Use place value and partial products to explain multiplication.WORLD 04
Q
Division, remainders, models, and interpretation
Division Harbor
Divide multi-digit numbers and interpret remainders in context.SUPER GIO CHALLENGE · WORLDS 1–4
WORLD 05
E
Equivalence, comparison, decomposition, and operations
Fraction Observatory
Treat fractions as numbers using models and benchmarks.WORLD 06
H
Tenths, hundredths, notation, and comparison
Decimal Dock
Connect decimal notation to fractions, measures, and money.WORLD 07
A
Conversion, angles, area, perimeter, and data
Measurement and Geometry Lab
Measure, classify, convert units, and interpret displays.WORLD 08
U
Patterns, expressions, unknowns, and multi-step reasoning
Pre-Algebra Portal
Describe rules and represent situations with equations.SUPER GIO CHALLENGE · WORLDS 5–8