Identify, represent and estimate numbers using different representations

1.		Fill the Gaps: thousands, hundreds, tens, ones - 7924
2.		Fill the Gaps: thousands, hundreds, tens, ones - 6358
3.		Fill the Gaps: thousands, hundreds, tens, ones - 4139
4.		Fill the Gaps: thousands, hundreds, tens, ones - 2734
5.		Fill the Gaps: thousands, hundreds, tens, ones - 8695
6.		Fill the Gaps - thousands, hundreds, tens, ones: 9871
7.		Fill the Gaps - thousands, hundreds, tens, ones: 4268
8.		Fill the Gaps - thousands, hundreds, tens, ones: 3652
9.		Fill the Gaps - thousands, hundreds, tens, ones: 7698
10.		Fill the Gaps - thousands, hundreds, tens, ones: 4326
11.		Fill the Gaps - thousands, hundreds, tens, ones: 1545
12.		Fill the Gaps - thousands, hundreds, tens, ones: 5143
13.		Fill the Gaps - thousands, hundreds, tens, ones: 5143
14.		Fill the Gaps - thousands, hundreds, tens, ones: 4718
15.		Fill the Gaps - thousands, hundreds, tens, ones: 9820