# 2nd Grade Place Value Review Activity: Comparing, Ordering, Expanded Form

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1. This complete math mystery bundle contains all of my math mysteries for Grade 2 up to date! Make math fun and exciting with these engaging activities that will motivate even some of your most reluctant learners.MULTIPLE USESUse as a classroom review activity, include in your math centers, leave for
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Product Description
Place Value Math Mystery: the Case of The Puzzled Pirate -2nd Grade Edition. Students must review place value math skills to help puzzled pirate find the treasure!
NO PREP, print and go!

Students must use their place value math skills to unlock clues. Then, use their powers of deduction to narrow down the list of locations to find the treasure

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Optional video hook included for introducing the case!

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Preparation
- No Prep required! Print the student pages, staple or place
in a folder, and your students are set to go.
- Have the video hook ready for viewing at the start of the
lesson on an IWB, iPad or computer monitor screen.
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Math Skills Required to Unlock Clues
There are five clues to crack to solve the mystery:

Clue 1: Place Value Models (tens and ones)
Clue 2: Value of the Underlined Digit (2-digit numbers only)
Clue 3: Comparing Numbers (Circle the greater number) 2-digit and 3-digit numbers
Clue 4: Ordering Numbers less than 100 (ascending order)
Clue 5: Convert from expanded form (tens + ones)

Students must use critical thinking skills to figure out what the clue is telling them to eliminate from the list of possibilities.
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Multiple Uses
- Suitable for independent, pairs, or group work.
I recommend pacing this activity by giving students one clue at a time. Once the whole class has completed a clue, then move on to the next clue either within the same lesson or the next math session. New math content presented? Make a lesson out of it by modeling the math before diving into the clue. I like to say, "we must learn something new before attempting the next clue."
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How long will this activity take?
Time to complete will vary anywhere between 30mins - 2 hours or more! It mainly depends on how familiar your students are with the math mystery format, as well as how difficult they find math skills covered in the particular mystery. Please check the math skills outlined in the clues above to help determine suitability for your class.

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This is also included in the COMPLETE Math Mystery Bundle for GRADE 2
If you would like more challenging place value math skills, select a higher grade level version of this mystery.
If you would like an easier set of place value math skills, select a lower grade level version of this mystery.

This Place Value Math Mystery activity is also available for the other grade levels listed below:
Grade 1 - Place Value Math Mystery Edition

Grade 2 - Place Value Math Mystery Edition

Grade 3 - Place Value Math Mystery Edition

Grade 4 - Place Value Math Mystery Edition

Grade 5 - Place Value Math Mystery Edition

Grade 6 - Place Value Math Mystery Edition

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Add extra motivation with this Detective Rank Chart Download the Mystery Record & Rank Chart FREEBIE HERE
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Bundle and Save!
COMPLETE Math Mystery Bundle for GRADE 2
HOLIDAY Math Mystery Bundle {GRADE 2}
SEASONS Math Mystery Bundle Pack (GRADE 2)

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Not sure what a math mystery is? CLICK HERE to watch a video about Math Mysteries or read this blog post: What is a Math Mystery?

Read Blog Post: FIVE Easy Ways to use Math Mysteries in your Classroom.

TRY A FULL FREE MATH MYSTERY HERE (GRADES 1 - 6 DIFFERENTIATED BUNDLE)

Check out this blog post to save paper:
How to Create Reusable Math Mystery Files to Save Paper

Browse the range of 2nd Grade Math Mysteries HERE.
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Thank you!

Mrs. J.

Total Pages
17 pages
Included
Teaching Duration
N/A
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