Complete the subtraction sentence:

230 = 312 −

Complete the subtraction sentence:

915 − = 615

Complete the subtraction sentence:

390 = 452 −

Complete the subtraction sentence:

806 − = 506

Complete the subtraction sentence:

678 − = 378

Complete the subtraction sentence:

540 = 589 −

Complete the subtraction sentence:

280 = 345 −

Complete the subtraction sentence:

120 = 205 −

Complete the subtraction sentence:

275 = 336 −

Complete the subtraction sentence:

430 = 502 −

Complete the subtraction sentence:

892 − = 492

Complete the subtraction sentence:

150 = 204 −

Complete the subtraction sentence:

763 − = 413

Complete the subtraction sentence:

750 = 804 −

Complete the subtraction sentence:

640 = 705 −

Complete the subtraction sentence:

684 − = 284

Complete the subtraction sentence:

365 = 428 −