Ones and Tens mat. This can be laminated and used with rods and cubes and a dry erase marker to show one and two digit numbers.
Worksheet where students identify and underline the digit in the ones place and the digit in the tens place.
Worksheet where students draw rods and cubes to show a given two digit number.
16 printable cards for students to match an image of rods and cubes to a number.
16 printable cards for students to match a number to its expanded notation form (510 would match to 500+10+0).
Expanded notation worksheet.