1 a. |
6400 – 400 = _________
|
|
1 b. |
5800 – 700 = _________
|
|
2 a. |
2400 – 100 = _________
|
|
2 b. |
3000 – 500 = _________
|
|
3 a. |
7000 – 900 = _________
|
|
3 b. |
4200 – 300 = _________
|
|
4 a. |
8200 – 300 = _________
|
|
4 b. |
9300 – 900 = _________
|
|
5 a. |
8800 – 500 = _________
|
|
5 b. |
5000 – 400 = _________
|
|
6 a. |
5300 – 900 = _________
|
|
6 b. |
3700 – 500 = _________
|
|
7 a. |
8900 – 300 = _________
|
|
7 b. |
6600 – 200 = _________
|
|
8 a. |
4200 – 900 = _________
|
|
8 b. |
7300 – 300 = _________
|
|
9 a. |
6400 – 200 = _________
|
|
9 b. |
9600 – 300 = _________
|
|
10 a. |
1700 – 600 = _________
|
|
10 b. |
1700 – 500 = _________
|
|