| 1 a. |
2700 – 700 = _________ |
|
| 1 b. |
3200 – 600 = _________ |
|
| 2 a. |
9800 – 200 = _________ |
|
| 2 b. |
3500 – 600 = _________ |
|
| 3 a. |
1300 – 100 = _________ |
|
| 3 b. |
5100 – 200 = _________ |
|
| 4 a. |
7000 – 700 = _________ |
|
| 4 b. |
8700 – 800 = _________ |
|
| 5 a. |
1500 – 900 = _________ |
|
| 5 b. |
3600 – 700 = _________ |
|
| 6 a. |
3100 – 100 = _________ |
|
| 6 b. |
8500 – 100 = _________ |
|
| 7 a. |
3700 – 400 = _________ |
|
| 7 b. |
800 – 800 = _________ |
|
| 8 a. |
2900 – 900 = _________ |
|
| 8 b. |
4700 – 100 = _________ |
|
| 9 a. |
8700 – 500 = _________ |
|
| 9 b. |
3600 – 900 = _________ |
|
| 10 a. |
8400 – 600 = _________ |
|
| 10 b. |
6900 – 400 = _________ |
|
