Decoding Practice
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The Inequality Incident, New Algebra Whodunnit Math Activity, 12 Challenges, 5-9
End of Year Activity, No Prep Sub Plans, Test Prep ReviewThe night before the STEM scholarship announcement at Westbrook Academy, someone broke into the records office and altered the competition scores — deliberately disqualifying top student Amara Osei from a $25,000 scholarship. Six suspects. Twelve inequality exhibits. One culprit. Students solve each exhibit to decode forensic clues, eliminate suspects, and write a cited accusation using inequality evidence. ★ WHAT'S INCLUDED• 21-slide PPTX
5th - 9th
Algebra, Math Test Prep, Place Value
CCSS
5.OA.A.1
, 5.OA.A.2
, 6.EE.B.8
+5
The Function Forgery, Linear Functions Whodunnit Math Activity, 12 Cases, 5-9
End of Year Activity, No Prep Sub Plans, Test Prep ReviewAfter Silverline Academy's Regional Math Olympiad, student prodigy Kezia Morales submitted a perfect exam — only to find by morning that her linear function graphs had been photographed, digitally altered, and replaced with forgeries showing wrong slopes and incorrect y-intercepts. With a $30,000 scholarship on the line, someone deliberately sabotaged her work. Six suspects. Twelve function exhibits. One forger. Students solve each functio
5th - 9th
Algebra, Math Test Prep, Place Value
CCSS
8.EE.B.5
, 8.EE.B.6
, 8.F.A.1
+5
The Geometry Conspiracy, Ratios & Proportions Whodunnit Math, 12 Challenges, 5-9
End of Year Activity, No Prep Sub Plans, Test Prep ReviewThree days before the Millbrook City Council vote, the blueprints for the $4.2 million Riverside Community Center were stolen and replaced with clever forgeries — scale ratios subtly altered to make every structural calculation fail. Architect Ms. Nakamura was blamed and stripped of the contract. Someone with inside access engineered the whole thing. Six suspects. Twelve proportion exhibits. One forger. Students solve ratio and proportion
5th - 9th
Algebra, Math Test Prep, Place Value
CCSS
5.NF.A.1
, 5.NF.A.2
, 5.NF.B.3
+10
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