Math Place Value Worksheets to Hundreds - Free Printable

Problem Overview:

The task involves solving a series of arithmetic problems related to place value, where the goal is to fill in the missing numbers. Each problem requires understanding how numbers are composed of hundreds, tens, and ones.

Solution Approach:

1. Identify the Place Values: Each number can be broken down into hundreds, tens, and ones.
2. Solve for Missing Numbers: Use basic arithmetic operations (addition and subtraction) to find the missing values.
3. Check Consistency: Ensure that the sum or difference matches the given total.

Detailed Solutions:

#### Problems 1–10:
1. \( 200 + 70 + 3 = 273 \)
2. \( 500 + 7 = 507 \)
3. \( 600 + 80 + 4 = 684 \)
4. \( 300 + 10 + 8 = 318 \)
5. \( 900 + 80 = 980 \)
6. \( 200 + 30 + ? = 237 \)
- \( 200 + 30 = 230 \)
- \( 237 - 230 = 7 \)
- Answer: \( 7 \)
7. \( 500 + 70 + ? = 576 \)
- \( 500 + 70 = 570 \)
- \( 576 - 570 = 6 \)
- Answer: \( 6 \)
8. \( 100 + 90 + ? = 192 \)
- \( 100 + 90 = 190 \)
- \( 192 - 190 = 2 \)
- Answer: \( 2 \)
9. \( 600 + 50 + ? = 655 \)
- \( 600 + 50 = 650 \)
- \( 655 - 650 = 5 \)
- Answer: \( 5 \)
10. \( 900 + 70 + ? = 976 \)
- \( 900 + 70 = 970 \)
- \( 976 - 970 = 6 \)
- Answer: \( 6 \)

#### Problems 11–20:
11. \( 200 + ? + 1 = 251 \)
- \( 200 + 1 = 201 \)
- \( 251 - 201 = 50 \)
- Answer: \( 50 \)
12. \( 700 + ? + 8 = 728 \)
- \( 700 + 8 = 708 \)
- \( 728 - 708 = 20 \)
- Answer: \( 20 \)
13. \( 400 + ? + 6 = 476 \)
- \( 400 + 6 = 406 \)
- \( 476 - 406 = 70 \)
- Answer: \( 70 \)
14. \( 300 + ? + 5 = 315 \)
- \( 300 + 5 = 305 \)
- \( 315 - 305 = 10 \)
- Answer: \( 10 \)
15. \( 800 + ? + 9 = 889 \)
- \( 800 + 9 = 809 \)
- \( 889 - 809 = 80 \)
- Answer: \( 80 \)
16. \( ? + 40 + 3 = 243 \)
- \( 40 + 3 = 43 \)
- \( 243 - 43 = 200 \)
- Answer: \( 200 \)
17. \( ? + 10 + 6 = 816 \)
- \( 10 + 6 = 16 \)
- \( 816 - 16 = 800 \)
- Answer: \( 800 \)
18. \( ? + 60 + 2 = 462 \)
- \( 60 + 2 = 62 \)
- \( 462 - 62 = 400 \)
- Answer: \( 400 \)
19. \( ? + 90 + 4 = 294 \)
- \( 90 + 4 = 94 \)
- \( 294 - 94 = 200 \)
- Answer: \( 200 \)
20. \( ? + 50 + 8 = 758 \)
- \( 50 + 8 = 58 \)
- \( 758 - 58 = 700 \)
- Answer: \( 700 \)

#### Problems 21–30:
21. \( 100 + ? + 6 = 186 \)
- \( 100 + 6 = 106 \)
- \( 186 - 106 = 80 \)
- Answer: \( 80 \)
22. \( 300 + 80 + ? = 387 \)
- \( 300 + 80 = 380 \)
- \( 387 - 380 = 7 \)
- Answer: \( 7 \)
23. \( ? + 30 + 2 = 632 \)
- \( 30 + 2 = 32 \)
- \( 632 - 32 = 600 \)
- Answer: \( 600 \)
24. \( 500 + 90 + 2 = 592 \)
25. \( ? + 40 + 8 = 348 \)
- \( 40 + 8 = 48 \)
- \( 348 - 48 = 300 \)
- Answer: \( 300 \)
26. \( 700 + ? + 1 = 771 \)
- \( 700 + 1 = 701 \)
- \( 771 - 701 = 70 \)
- Answer: \( 70 \)
27. \( 600 + 80 + ? = 689 \)
- \( 600 + 80 = 680 \)
- \( 689 - 680 = 9 \)
- Answer: \( 9 \)
28. \( 400 + ? + 5 = 465 \)
- \( 400 + 5 = 405 \)
- \( 465 - 405 = 60 \)
- Answer: \( 60 \)
29. \( ? + 30 + 1 = 831 \)
- \( 30 + 1 = 31 \)
- \( 831 - 31 = 800 \)
- Answer: \( 800 \)
30. \( 500 + 80 + 7 = 587 \)

#### Problems 31–40:
31. \( 100 + ? + 9 = 159 \)
- \( 100 + 9 = 109 \)
- \( 159 - 109 = 50 \)
- Answer: \( 50 \)
32. \( ? + 60 + 8 = 368 \)
- \( 60 + 8 = 68 \)
- \( 368 - 68 = 300 \)
- Answer: \( 300 \)
33. \( 400 + ? = 407 \)
- \( 407 - 400 = 7 \)
- Answer: \( 7 \)
34. \( 300 + ? + 6 = 396 \)
- \( 300 + 6 = 306 \)
- \( 396 - 306 = 90 \)
- Answer: \( 90 \)
35. \( 200 + ? = 264 \)
- \( 264 - 200 = 64 \)
- Answer: \( 64 \)
36. \( 600 + ? = 638 \)
- \( 638 - 600 = 38 \)
- Answer: \( 38 \)
37. \( 800 + 40 + ? = 849 \)
- \( 800 + 40 = 840 \)
- \( 849 - 840 = 9 \)
- Answer: \( 9 \)
38. \( ? + 70 + 6 = 676 \)
- \( 70 + 6 = 76 \)
- \( 676 - 76 = 600 \)
- Answer: \( 600 \)
39. \( ? + 24 = 724 \)
- \( 724 - 24 = 700 \)
- Answer: \( 700 \)
40. \( 900 + ? = 958 \)
- \( 958 - 900 = 58 \)
- Answer: \( 58 \)

Final Answers:

\[
\boxed{
\begin{array}{ll}
1. 273 & 21. 80 \\
2. 507 & 22. 7 \\
3. 684 & 23. 600 \\
4. 318 & 24. 592 \\
5. 980 & 25. 300 \\
6. 7 & 26. 70 \\
7. 6 & 27. 9 \\
8. 2 & 28. 60 \\
9. 5 & 29. 800 \\
10. 6 & 30. 587 \\
11. 50 & 31. 50 \\
12. 20 & 32. 300 \\
13. 70 & 33. 7 \\
14. 10 & 34. 90 \\
15. 80 & 35. 64 \\
16. 200 & 36. 38 \\
17. 800 & 37. 9 \\
18. 400 & 38. 600 \\
19. 200 & 39. 700 \\
20. 700 & 40. 58 \\
\end{array}
}
\]