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compose and decompose numbers to 1,000
Thousand Trail
Read the base-ten trail and recover the Number Engine's place-value dial.
compose and decompose numbers to 1,000read place valuecompare three-digit numbers
Grade 2 Math
Build number power. Explain every move.
Professor Zero has scattered the parts of the Number Engine. Super Gio must reason through eight worlds to rebuild it.
0 / 24 missions0 / 8 worlds mastered0 / 2 mixed challenges
1+2
Math Expedition
Your expedition map
Learn. Practice. Challenge. Master.
Core Grade 2 work includes place value through 1,000, addition and subtraction strategies, one- and two-step problems, equal groups and arrays as foundations, measurement, time, money, data, geometry, and simple fractions.
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skip count
Pattern Peaks
Climb skip-counting paths and estimate where the next signal will land.
skip countidentify odd and even numbersestimate and round to a nearby ten
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add within 1,000
Regrouping Workshop
Trade ones for tens and tens for hundreds to repair the Number Engine gears.
add within 1,000subtract within 1,000regroup with place value
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represent word problems
Problem Canyon
Choose operations, track unknowns, and carry supplies safely across the canyon.
represent word problemssolve unknowns in different positionssolve two-step problems
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model equal groups
Equal Groups Grove
Arrange lanterns in equal rows to reveal an early multiplication map.
model equal groupsread arraysconnect repeated addition and fair sharing
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choose and use measurement units
Measurement Metro
Measure bridges, compare containers, and map the shortest safe route.
choose and use measurement unitscompare length, mass, capacity, and temperaturesolve measurement problems
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tell and compare time
Clock and Coin Market
Read schedules and count coins before the market gate closes.
tell and compare timereason about calendars and elapsed timecount money and find change
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read and interpret data
Data and Shape Studio
Decode graphs, inspect shapes, and fit fraction tiles into the Number Engine.
read and interpret datareason about two- and three-dimensional shapesrecognize equal fractions