My kids need to use math charts but don't like having the paper size. Having cards is way more discreet and they prefer it. I like to print each chart in a different color to help the kids. You can have them put the charts in their interactive notebooks or put them in a ring.

Includes one in card size and whole page of:

Place Value Chart (Billions to Thousandths)
1-100 Chart
Multiplication Chart (1-12)
Multiplication Chart (1-12 and shaded)
Place Value Chart (Billions to Thousandths and in Spanish)

In the Spanish section, I couldn't find a font that would include accents so this copy will be accent less. If you'd like, you can add them with a pen.

P.S. You can have the students color in the prime numbers or the composite for extra help.

If you need me to modify the Place Value Chart to fit your grade level, please contact me and I'll email it to you.