1 a. |
9000 – 291 = _________ |
|
1 b. |
7000 – 21 = _________ |
|
2 a. |
6000 – 731 = _________ |
|
2 b. |
6000 – 941 = _________ |
|
3 a. |
3000 – 131 = _________ |
|
3 b. |
1000 – 201 = _________ |
|
4 a. |
2000 – 151 = _________ |
|
4 b. |
8000 – 301 = _________ |
|
5 a. |
1000 – 761 = _________ |
|
5 b. |
4000 – 81 = _________ |
|
6 a. |
10000 – 311 = _________ |
|
6 b. |
2000 – 231 = _________ |
|
7 a. |
1000 – 311 = _________ |
|
7 b. |
1000 – 291 = _________ |
|
8 a. |
1000 – 831 = _________ |
|
8 b. |
8000 – 811 = _________ |
|
9 a. |
4000 – 731 = _________ |
|
9 b. |
9000 – 901 = _________ |
|
10 a. |
9000 – 581 = _________ |
|
10 b. |
10000 – 951 = _________ |
|