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! :)

jpg, 142.06 KB
jpg, 142.06 KB
pdf, 3.12 MB
pdf, 3.12 MB
Decimals Math Mystery Activity! Engage and motivate your students with this fun math mystery! Students will be covering a variety of skills involving decimals to solve the Case of The Disappearing Donuts.

(GRADE 5 US Common Core Aligned)

There are 5 clues to crack to solve the mystery:

Clue 1: Comparing Decimals (tenths, hundredths and thousandths place values)
Clue 2: Multiplying and Dividing Decimals by Powers of 10
Clue 3: Rounding Decimals (wholes, tenths, hundredths, thousandths)
Clue 4: Adding and Subtracting Decimals (hundredths)
Clue 5: Multiplying Decimals by Whole Numbers (tenths and hundredths with whole numbers from 2-12)

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

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.

© 2016


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