Description

Save the holidays with this Christmas Math Mystery 3rd Grade activity! ‘The Case of the Zombie Elves’ is a high-engagement holiday math activity that makes reviewing rounding and multiplication facts far more exciting than a standard worksheet.

It’s the perfect no-prep math activity! This resource is loaded with options, including an optional video hook and a NEW ending video (with voiceovers!) to wrap up the case!

Easy Prep for Print or Digital

This resource is designed to be low-prep for you and high-engagement for your students.

• Printable PDF Version: Just print the worksheets, staple, and go.
• Google Slides Digital Version: 100% paperless! Simply assign in Google Classroom. (Students must be in ‘edit mode’ to type).
• Easel by TPT: Complete the worksheets digitally for seamless online learning.

Christmas Math Mystery 3rd Grade Activity

To cure the Zombie Elves, students must unlock five clues by correctly solving a complete math review:

• Clue 1: Multiplication Facts (Focus on 6s and 9s)
• Clue 2: Addition (Horizontal adding of 2 & 3-digit numbers with regrouping)
• Clue 3: Rounding (Rounding numbers to the nearest 10)
• Clue 4: Word Problems (Addition with 2 & 3-digit numbers)
• Clue 5: Multiplication Facts (Focus on 10s and 11s)

Flexible for Any 3rd Grade Classroom

Use this versatile Christmas math worksheets alternative for:

• A fun “Party Day” activity
• Math centers or stations
• Homework or enrichment
• Your “early finisher” tub
• A lifesaver for your sub-tub!

Pacing & Timing

This is a comprehensive review that can take anywhere from 30 minutes to 2+ hours, depending on your students’ skill level. We recommend pacing it by one clue at a time.

Common Questions for this 3rd Grade Math Review

Q: What skills does this mystery cover?
A: This mystery focuses on Multiplication Fluency (specifically 6s, 9s, 10s, and 11s) and Rounding to the nearest 10. It’s a great mid-year checkup.

Q: Is this too scary for school?
A: Not at all! The “zombies” are just confused elves who want to eat candy canes instead of making toys. It is silly fun, not frightening.

Q: How does differentiation work with these?
A: That’s our secret weapon! Many of our stories are available for other grades, so you can “clue swap” with the 2-6 grade packs. We even have a blog post explaining how: learn how to differentiate here.

Other Grade Editions Available!

Love this ‘Zombie Elves’ theme? This mystery is also available for other grade levels (great for differentiation)!

• 4th Grade Edition
• 5th Grade Edition
• 6th Grade Edition
• 7th Grade Edition
• 8th Grade Edition

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A complete answer key and printable awards are included!