| 1 a. |
6100 – 900 = _________ |
|
| 1 b. |
9500 – 300 = _________ |
|
| 2 a. |
5000 – 200 = _________ |
|
| 2 b. |
7000 – 200 = _________ |
|
| 3 a. |
2200 – 800 = _________ |
|
| 3 b. |
6400 – 500 = _________ |
|
| 4 a. |
9200 – 100 = _________ |
|
| 4 b. |
3100 – 600 = _________ |
|
| 5 a. |
10000 – 500 = _________ |
|
| 5 b. |
2700 – 900 = _________ |
|
| 6 a. |
7600 – 300 = _________ |
|
| 6 b. |
2400 – 500 = _________ |
|
| 7 a. |
6600 – 100 = _________ |
|
| 7 b. |
1500 – 700 = _________ |
|
| 8 a. |
1200 – 400 = _________ |
|
| 8 b. |
8100 – 200 = _________ |
|
| 9 a. |
600 – 600 = _________ |
|
| 9 b. |
500 – 400 = _________ |
|
| 10 a. |
2700 – 100 = _________ |
|
| 10 b. |
2400 – 700 = _________ |
|
