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# Math Practice Problems

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1. Q: 172 - 135 = ?

B: 37

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2. Q: 932 - 138 = ?

D: 794

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3. Q: 918 - 284 = ?

A: 634

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4. Q: 944 - 372 = ?

C: 572

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5. Q: 961 - 480 = ?

D: 481

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6. Q: 979 - 566 = ?

D: 413

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7. Q: 907 - 623 = ?

A: 284

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8. Q: 955 - 782 = ?

B: 173

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9. Q: 926 - 855 = ?

C: 71

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10. Q: 996 - 932 = ?

B: 64

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11. Q: 867 - 119 = ?

A: 748

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12. Q: 892 - 251 = ?

C: 641

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13. Q: 827 - 347 = ?

A: 480

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14. Q: 802 - 429 = ?

C: 373

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15. Q: 834 - 506 = ?

C: 328

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16. Q: 846 - 628 = ?

D: 218

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17. Q: 891 - 777 = ?

B: 114

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18. Q: 844 - 805 = ?

B: 39

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19. Q: 709 - 111 = ?

C: 598

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20. Q: 716 - 292 = ?

B: 424

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21. Q: 734 - 391 = ?

A: 343

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22. Q: 725 - 412 = ?

B: 313

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23. Q: 770 - 408 = ?

D: 362

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24. Q: 781 - 559 = ?

C: 222

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25. Q: 700 - 647 = ?

A: 53

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26. Q: 788 - 721 = ?

C: 67

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27. Q: 671 - 148 = ?

C: 523

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28. Q: 639 - 278 = ?

A: 361

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29. Q: 661 - 339 = ?

C: 322

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30. Q: 679 - 481 = ?

D: 198

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31. Q: 652 - 511 = ?

B: 141

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32. Q: 690 - 648 = ?

C: 42

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33. Q: 597 - 102 = ?

A: 495

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34. Q: 562 - 254 = ?

D: 308

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35. Q: 589 - 333 = ?

C: 256

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36. Q: 513 - 438 = ?

D: 75

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37. Q: 566 - 543 = ?

B: 23

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38. Q: 444 - 197 = ?

B: 247

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39. Q: 456 - 210 = ?

D: 246

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40. Q: 479 - 335 = ?

B: 144

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41. Q: 424 - 423 = ?

A: 1

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42. Q: 352 - 175 = ?

C: 177

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43. Q: 389 - 298 = ?

B: 91

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44. Q: 312 - 309 = ?

C: 3

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45. Q: 249 - 143 = ?

B: 106

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46. Q: 277 - 208 = ?

A: 69

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47. Q: 784 - 425 = ?

B: 359

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48. Q: 300 - 200 = ?

C: 100

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49. Q: 488 - 259 =

C: 229

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50. Q: 544 - 455 = ?

A: 89

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