This Printable Base 10 Blocks worksheet gives 2nd graders cut-out hundreds, tens, and ones blocks to build numbers by hand — a no-prep, hands-on way to make place value, counting, and addition click.

This finding 10 more 10 less activity helps 1st and 2nd grade children use a hundred chart to find 10 more and 10 less. Practice page and answer key included.

This rainbow place value activity has children match pots of gold to tens and ones cards. Made for Kindergarten to 2nd Grade, with a practice page and answer key included.

The Place Value Party Place Value Activity lets 1st to 3rd Grade students spin numbers, build them with base-ten cards and write expanded form. Answer key included.

This St. Patrick's Day place values activity has 2nd-3rd grade students match three-digit numbers to expanded form cards. Answer key included, so checking is quick and easy.

This popcorn mental math activity lets 2nd and 3rd grade students add and subtract 10 and 100 in their heads with a fun partner card game, recording sheet, and practice page. Answer key included.