5th Grade Math
Read this blog to see how she taught the concept of negative numbers on a number line. (Free printable number line and 'walking man' available on her page!)
Decimals to Fractions Freebie - Common Core Aligned with Math.Content.4.NF.C.6, use decimal notation for fractions with denominators 10 or 100.
FREE Place Value Game students will beg to play!