Subtraction Buddy Cards
Practice addition, subtraction, multiplication, division, and/or converting weight, volume, area and length with these self-checking buddies.
Place the red card on top of the card with sums to hide the answers.
- 10 plastic cards
- 4 red transparent plastic cards
- plastic box (8 x 4.5 x 1.8 cm)
Item No: 1353000