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(Challenge #)Challenge
Title
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Algebra
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Equations, linear
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(8)Stamps, (30)Smiles,
(58)Gone Fishin',
(74)The Race
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Functions, compare & contrast
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(7)Double or Not,
(50)Animal Ages
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Graphs of Lines
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(8)Stamps, (50)Animal Ages,
(65)Tan-Don't Burn
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Modeling problems
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(1)Line Up!, (29)Salaries,
(42)Rose Bowl,
(44)Table for 19,
(77)Movie
Money, (80)Gifts Galore
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Patterns, representing
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(6)Which Way?, (8)Stamps,
(11)Play Ball!,
(41)Radar
Bills, (80)Gifts Galore
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Problem Solving using Symbols
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(21)Body Mass,
(30)Smiles, (58)Gone Fishin',
(60)Number
Tricks
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Rate of Change, constant
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(7)Double or Not,
(29)Salaries, (33)Access Ramp
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Representations, comparing
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(7)Double or Not,
(11)Play Ball!,
(21)Body Mass,
(29)Salaries, (60)Number
Tricks
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Variable
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(21)Body Mass,
(60)Number Tricks,
(75)Glide Ratio
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Geometry
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2-D and 3-D figures, properties
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(3)Popcorn, (4)Don't Fall In,
(15)Big Trees,
(35)Fire Hydrant,
(54)Cut the Cake,
(55)Decorating Boxes,
(76)Visualizing
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2-D representations of 3-D figures
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(9)Mirror Mirror,
(40)Putt-Putt, (54)Cut the Cake,
(55)Decorating Boxes,
(57)Envelopes
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Connections to other disciplines
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(3)Popcorn, (4)Don't Fall In,
(5)Upside Down?,
(37)Map Colors,
(43)Seeing Stars,
(51)Bar Codes,
(56)Drip Drops,
(62)Keeping Cool
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Coordinate Geometry
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(8)Stamps, (79)Morphing
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Geometric models of algebraic concepts
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(45)Three Squares,
(46)Time Zones,
(54)Cut the Cake
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Induction and deduction
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(4)Don't Fall In,
(20)Who Played Whom?,
(42)Rose Bowl
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Networks
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(6)Which Way?
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Scale
Drawing
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(61)Statue
of Liberty |
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Similarity/Congruence
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(59)Japanese
Floors, (61)Statue
of Liberty |
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Transformations
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(5)Upside Down?,
(9)Mirror Mirror,
(40)Putt-Putt, (41)Radar
Bills, (49)Angolan Designs,
(73)A Shard or Two,
(79)Morphing
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Measurement
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Angles and Length
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(9)Mirror Mirror,
(10)What's My Angle,
(39)Patios, (40)Putt-Putt,
(44)Table for 19,
(66)Airport Runways
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Area and Circumference
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(15)Big Trees,
(23)Fractals,
(32)Windshield Wipers,
(39)Patios, (54)Cut the Cake
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Estimation
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(1)Line Up, (2)Beating Heart,
(3)Popcorn, (10)What's My Angle,
(15)Big Trees,
(47)VCR
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Metric and customary units
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(34)Faster, (67)When in Rome
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Rates and velocity
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(1)Line Up, (2)Beating Heart,
(16)Beanie Babies,
(18)Tern Turn
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Scale factors
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(23)Fractals,
(61)Statue of Liberty
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Surface Area & Volume
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(3)Popcorn, (12)Chocolate!,
(62)Keeping Cool
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Units, appropriate
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(3)Popcorn, (15)Big Trees,
(34)Faster,
(74)The Race
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Units, relationships
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(10)What's My Angle,
(34)Faster, (67)When in Rome
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Number
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Compare and order decimals, fractions, percents
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(14)Battling Averages,
(17)Perplexing Percentages,
(25)Grape Juice Jungle,
(36)Majority Vote
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Factors
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(22)Combination
Locks, (31)Tournaments,
(37)Monday's Child
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Integers
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(6)Which Way,
(13)Thirteen! Oh No!,
(46)Time Zones
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Large numbers and notation
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(2)Beating Heart,
(7)Double or Not,
(11)Play Ball!,
(28)Pigeonholes, (56)Drip Drops
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Percentages >100 and <1
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(17)Perplexing Percentages,
(36)Majority Vote
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Ratio and proportions
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(14)Battling Averages,
(24)Gasoline Tanks,
(25)Grape Juice Jungle,
(47)VCR
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Solve problems with decimals, fractions, percents
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(3)Popcorn,
(8)Stamps, (14)Battling Averages,
(15)Big Trees,
(47)VCR, (71)Archeology
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Statistics & Probability
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Averages, Centers and Spreads
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(14)Battling Averages,
(36)Majority
Vote, (78)Bowl 'em Over
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Collecting Data
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(26)I Win!, (29)Salaries,
(64)Wheel
of Fortune
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Complementary and mutually exclusive events
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(36)Majority Vote,
(63)Matching Birthdays,
(68)Bones
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Formulate Questions
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(29)Salaries, (19)Two Points,
(36)Majority Vote
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Graphical represenations of data
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(20)Basketball Picks,
(48)Working Hours,
(53)Census,
(64)Wheel of Fortune,
(70)Soda
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Make conjectures about differences
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(27)Life Expectancy,
(29)Salaries, (71)Archeology,
(72)TV
Ratings
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Make conjectures about relationships
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(27)Life Expectancy,
(29)Salaries, (68)Bones,
(72)TV
Ratings
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Probability, Apply
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(19)Two Points,
(26)I
Win!, (52)Capture-Recapture,
(63)Matching
Birthdays, (69)Misaddressed
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