Find fun and engaging math mysteries and projects to get your students motivated during math time. Great for practice and review, my math mysteries come in different grade levels that can be used to customize for differentiation. The grade levels are US Common Core aligned, check out the description which outlines skills and levels involved within that math mystery version to determine whether it suits your class level and/or curriculum. Enjoy! :)

pdf, 2.69 MB
pdf, 2.69 MB
Halloween Math Mystery Activity - Case of The Tricking Treat GRADE 3 US Common Core Aligned. Engage and motivate your students during math time with this fun Halloween activity!

Students must use their math skills to eliminate suspects so they can find out who has been giving out the tricking treat to children this Halloween!

There are 5 clues to crack to solve the mystery:

Clue 1: Multiplying by 2s and 5s
Clue 2: Rounding to the nearest 10 and 100
Clue 3: Addition algorithms with 1-digit and 2-digit numbers only. (No regrouping).
Clue 4: Area measured in unit squares
Clue 5: Multiply by 3s and 10s

Pack also includes a suspect declaration sheet, answer sheets, elimination guide and awards.

Great Halloween math activity.

Available for other grades with different skills/levels of difficulty. Please email me on for assistance.

*US spelling used. Please email me on if you would like adjusted to suit UK/AUS spelling.

Mrs J.

© 2015


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