Help your students develop a deeper understanding of 3-digit numbers with this engaging Group Tens as Hundreds activity! Designed for 2nd grade, this printable resource guides students through regrouping tens into hundreds while visualizing and breaking apart numbers using base-ten blocks and place value strategies.

What’s Included:

• Visual model-based activity pages
• Decomposing and composing 3-digit numbers
• Scaffolded place value breakdowns (tens to hundreds)
• Anchor visuals and number building strategies
• Student-friendly layout with built-in math tricks
  

Skills Practiced:

• Grouping 10 tens as 1 hundred
• Converting tens to hundreds with and without remainders
• Reading and writing 3-digit numbers
• Strengthening base-ten number sense
  

Standards Alignment:
Aligned with 2.NBT.A.1 – Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones, and that 100 is a bundle of ten tens.

Ways to Use:

• Guided math groups
• Independent practice
• Interactive math journals
• Intervention or reteaching
• Visual support during a place value unit
  

Perfect For:

• 2nd grade math
• Review for 3rd grade
• Visual and hands-on learners
• Teachers wanting concrete strategies for abstract concepts
  

This Explore 3-Digit Numbers resource is the perfect way to connect visuals with math meaning—helping students bridge tens to hundreds with confidence!

For more practice activities on grouping tens as hundreds, click the link below:

Group Tens As Hundreds Skill: 30 tens = 300