Subtraction flash cards teach subtraction with numbers to 10, to 20 and to 100. 3 flashcard sets, 162 cards. Ages 5+.
- Covers goemetric fractions, visual fractions and word problems
- Visual arrays are provided to help children see the mathematical relationships
- 50 double sided activity cards for teaching data handling
- Teaches fast, automatic recall
- A perfect activity for independent or guided learning
- Wipe clean
- Web ID: 8028461