Using Beaded Number Rods to help kids visualize addition/subtraction. (Free number toppers, flashcards and tips/ideas.) Manipulatives are a must for many kids!

Place Value Cups. Use the cups to understand place value practice counting forward and backward learn the names of large numbers decompose numbers to expanded form. I would either label the cups 'ones' 'tens' etc. or add a comma cup or decimal point cup

Expanded Number Form This is a great way to teach expanded form using styrofoam cups. Put the cups together to make the standard form of the number and separate them to see the expanded form.

Adorable for dental health month {.yes, dental health month is February, but we didn't want to forget to feature this super cute math center!} or any other time of year, this hippopotamus numeral.