The dataset has been added as
Data1: Recommended age: 6-7
min number 1 to max number 100
- 1 to 25
- 25 to 50
- 50 to 75
- 75 to 100
Data2: Recommended age: 7-8
min number 1 to max number 1000
- 1 to 250
- 250 to 500
- 500 to 750
- 750 to 1000
Data3: Recommended age: 8-9
min number 1 to max number 100000
- 1 to 25000
- 25000 to 50000
- 50000 to 75000
- 75000 to 100000
Data4: Recommended age: 9-10
min number 1 to max number 1000000000
- 1 to 250000000
- 250000000 to 500000000
- 500000000 to 750000000
- 750000000 to 1000000000