Illustrative Mathematics K–5 · Grade 2
Grade 2
Pick a unit. Learn it step by step, then practice it with a game. Each one lines up with a unit from class.
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Unit 1
Adding, Subtracting & Working with Data
Add and subtract within 20, make a ten, read picture and bar graphs, and compare with tape diagrams.
Game coming soon
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Unit 2
Adding & Subtracting within 100
Compare and find missing numbers, break a ten to subtract, make a new ten to add, and solve story problems with tape diagrams.
Game coming soon
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Unit 3
Measuring Length
Measure with cubes and rulers in centimeters, meters, inches, and feet, solve length stories, and make line plots.
Game coming soon
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Unit 4
Addition & Subtraction on the Number Line
Find numbers on a number line, compare and estimate, and add and subtract with jumps of tens and ones.
Game coming soon
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Unit 5
Numbers to 1,000
Make hundreds from tens, read and write three-digit numbers, use expanded form, and compare and order numbers.
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Unit 6
Geometry, Time & Money
Name shapes by their sides, cut shapes into halves, thirds, and fourths, tell time to 5 minutes, and count coins and dollars.
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Unit 7
Adding & Subtracting within 1,000
Jump by hundreds, tens, and ones, add and subtract by place, make a new ten or hundred, and break a ten or hundred to subtract.
Game coming soon
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Unit 8
Equal Groups
Share fairly and make pairs, tell odd from even, build arrays in rows and columns, and cut rectangles into squares.
Game coming soon
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Unit 9
Putting It All Together
Coming soon