4. Subtract Across Zeros

California Common Core State Standards - Mathematics
4. Subtract Across Zeros
Engage your students in interactive subtraction practice with this digital resource designed for 3rd grade and aligned with CCSS 3.NBT.2. These Google Slides activities feature moveable pieces, allowing students to actively manipulate numbers as they subtract across zeros. Whether used in whole group instruction or collaborative small groups, these resources provide students with engaging and scaffolded opportunities to strengthen their understanding of subtracting across zeros.
What’s Included?
✅ Interactive Google Slides with Moveable Pieces – Hands-on practice for subtracting across zeros.
✅ Step-by-Step Examples – Modeled problems to support student understanding
✅ Plenty of Practice – A variety of problems with increasing complexity
✅ ELD Scaffolds – Sentence frames and visuals to support English learners
✅ UDL Supports – Multiple means of representation, engagement, and expression (drag-and-drop and color-coded supports)
✅ Collaborative & Independent Use – Perfect for whole-group lessons, math centers, or small group collaboration
Using Place Value to Explain Regrouping:
- "In the number ____, the ____ place has a zero, so I had to borrow from the ____ place."
- "Since there was a zero in the ____ place, I had to borrow all the way from the ____ place."
- "After borrowing, the new number in the ____ place became ____."
Math Discussion Prompts:
- "What happens when there is a zero in the place you need to subtract from?"
- "Why do we need to borrow when subtracting across zeros?"
- "How did you decide where to regroup from?"
- "How can you check your answer to make sure it is correct?"
This highly interactive resource makes subtraction fun and accessible for all learners while reinforcing essential place value and subtraction strategies. Perfect for differentiation and supporting all students in mastering 3.NBT.2!