Material to practice CupCounting and Recounting:
Contents
Preface
Introduction to the Chapters
- From Sticks to Icons………………………………………………………………….. 1
- Counting in Icons………………………………………………………………………. 3
- CupCounting in Icons………………………………………………………………… 5
- CupCounting with Dices……………………………………………………………. 6
- ReCounting in the Same Unit…………………………………………………….. 7
- ReCounting in a New Unit…………………………………………………………. 8
- ReCounting in BundleBundles…………………………………………………… 9
- ReCounting in Tens on Squared Paper or an Abacus………………… 10
- ReCounting from Tens…………………………………………………………….. 11
- ReCounting Large Numbers in Tens…………………………………………. 12
- DoubleCounting with PerNumbers………………………………………….. 13
- DoubleCounting with Fractions and Percentages…………………….. 14
- ReCounting PerNumbers, Fractions…………………………………………. 15
- Adding OnTop………………………………………………………………………… 16
- Reversed Adding OnTop…………………………………………………………. 17
- Adding NextTo………………………………………………………………………… 18
- Reversed Adding NextTo…………………………………………………………. 19
- Adding Tens……………………………………………………………………………. 20
- Reversed Adding Tens…………………………………………………………….. 21
- Recounting Solves Equations…………………………………………………… 22