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
DIY Hama or Perler Bead Ornaments. Top Photo: Heart Ornaments from Craft and Creativity here. Bottom Photo: Snowflake Ornaments from heodeza here (plus a link to snowflake templates). Perler Beads are.