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Are you looking for a READY TO GO, NO-PREP engaging lesson or activity to keep your students on-task? This Christmas math mystery crack the code activity is perfect for you …. PRINT AND GO! Students will enjoy solving clues to these 2nd grade review skills and answering “Who Done It?” Available in color and black & white.
The Case of the Captured Elf is an elf who was captured to try to stop Christmas from coming. Students must use their math skills to eliminate suspects so they can find out who captured the Elf!
Math Skills Addressed:
★ 3 Digit Addition with regrouping
★ Identifying 2D and 3D shapes
★ Graphing
★ Counting Money to $1.00 (QNPD)
★ 3 Digit Missing Addends
★ Add 4 or more numbers
★ Identifying the largest 3 Digit number
Preparation
✓ PRINT AND GO! Staple all included pages in ANY order!
✓ Easy student understanding
How can I use this product?
• Independent work, group work, partners, sub tubs, math centers, early finishers or homework. The possibilities are endless!
• Use individually or as a packet.
How long will this activity take?
This activity is intended to be review. I would review the skills quickly before passing out the math mystery. I prefer to do these packets in partners. For me, it can take my class anywhere from 45 minutes to and hour on average. For back to school, the timing may take a bit longer until students understand the format.
20 pages included – 6 grayscale version, 6 color version, 6 answer keys
Christmas Escape Room No Prep Christmas Math Worksheets 2nd Grade Crack the Code
$3.00
Grades: 1st – 3rd, Mostly used with 2nd
Subjects: Math
Format: PDF
Total Pages: 24
Answer Key: Included
Teaching Duration: 90 minutes
Common Core Standards:
CCSS1.MD.C.4
Organize, represent, and interpret data with up to three categories; ask and answer questions about the total number of data points, how many in each category, and how many more or less are in one category than in another.
CCSS2.MD.D.10
Draw a picture graph and a bar graph (with single-unit scale) to represent a data set with up to four categories. Solve simple put-together, take-apart, and compare problems using information presented in a bar graph.
CCSS2.NBT.A.4
Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons.
CCSS2.NBT.B.5
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
CCSS2.NBT.B.6
Add up to four two-digit numbers using strategies based on place value and properties of operations.
CCSS2.NBT.B.7
Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.
CCSS2.OA.C.3
Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends.
CCSS1.G.A.2
Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, and quarter-circles) or three-dimensional shapes (cubes, right rectangular prisms, right circular cones, and right circular cylinders) to create a composite shape, and compose new shapes from the composite shape.
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Chrissy Christian –
This was an amazing activity to keep my students engaged and learning during the holiday! They worked in small groups!
-Stacy G.
Chrissy Christian –
This was great! Easy to print and my class loved working on it in partners. The concepts were aligned with what we had learned and they felt confident in completing it.
-Ashley B.
Chrissy Christian –
My kids LOVE these math mysteries! They are fun, engaging, and a great way for kids to review math concepts! Thank you!!
-Janae M.
Chrissy Christian –
Great resource to use when reviewing previously taught skills during the crazy of December! Thank you!
-Jessica G.
Chrissy Christian –
My students love these math mysteries. They go with what we have been learning in class very well.
-Nancy B.