| 1 a. |
5300 − _______ = 200 |
|
| 1 b. |
7900 − _______ = 400 |
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| 2 a. |
2600 − _______ = 1300 |
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| 2 b. |
2400 − _______ = 300 |
|
| 3 a. |
_______ − 6000 = 2900 |
|
| 3 b. |
_______ − 5400 = 800 |
|
| 4 a. |
5500 − _______ = 3000 |
|
| 4 b. |
7900 − _______ = 2200 |
|
| 5 a. |
_______ − 7200 = 400 |
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| 5 b. |
9000 − _______ = 600 |
|
| 6 a. |
_______ − 7900 = 1400 |
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| 6 b. |
3200 − _______ = 2400 |
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| 7 a. |
_______ − 6200 = 2100 |
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| 7 b. |
_______ − 5400 = 1200 |
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| 8 a. |
_______ − 800 = 2300 |
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| 8 b. |
_______ − 4800 = 1900 |
|
| 9 a. |
_______ − 8000 = 300 |
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| 9 b. |
_______ − 300 = 2700 |
|
| 10 a. |
5100 − _______ = 900 |
|
| 10 b. |
7500 − _______ = 1900 |
|