Digital math manipulatives
Base-Ten & Integer Blocks
This is a digital set of manipulatives—not a calculator. Students build numbers themselves with blue positive blocks and red negative blocks. Matching positive and negative blocks form zero pairs for modeling integers and subtraction.
Digital manipulatives
Base-Ten & Integer Workspace
Positive blocks (+)
Drag blocks from here and return them here when finished.
Negative blocks (−)
Drag blocks from here and return them here when finished.
How the blocks work: blue blocks are positive and red blocks are negative. Drag blocks onto the mat to build a number. Drag each block back to its original tray to remove it.
Zero pairs
Place one red block with one matching blue block. Together they equal zero.
Regroup or Break Apart
Choose the blue or red blocks you want to regroup.
Blue positive blocks
Red negative blocks
You control every block.
Drag or tap blocks to add them to the mat. Place a red negative block with a matching blue positive block to make a zero pair. Regrouping changes the blocks without changing their total value.
Finished with this resource?