Ordering numbers up to 7 digits worksheet for math practice.

Let’s go through each row one by one and order the numbers from smallest to largest.

We’ll compare the numbers digit by digit, starting from the left (the highest place value). The number with fewer digits is smaller — but in this worksheet, all numbers are either 6 or 7 digits, so we can compare them directly.

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Row A:
Numbers:
3622714, 1087278, 273828, 472719, 2147283

First, note that 273828 and 472719 are 6-digit numbers → they’re smaller than any 7-digit number.

Compare 273828 vs 472719 → 273828 < 472719

Now the 7-digit numbers:
1087278, 2147283, 3622714

Order them:
1087278 < 2147283 < 3622714

So full order for A:
273828, 472719, 1087278, 2147283, 3622714

✔ Check: Smallest = 273828, Largest = 3622714 → correct.

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Row B:
Numbers:
862719, 1726380, 756274, 982671, 2018271

6-digit numbers: 862719, 756274, 982671
→ Order: 756274 < 862719 < 982671

7-digit numbers: 1726380, 2018271
→ 1726380 < 2018271

Full order:
756274, 862719, 982671, 1726380, 2018271

✔ Check: Smallest = 756274, Largest = 2018271 → correct.

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Row C:
Numbers:
5261871, 5270182, 5182837, 562717, 5218273

Note: 562717 is 6-digit → smallest.

Remaining 7-digit numbers:
5261871, 5270182, 5182837, 5218273

Compare first two digits: all start with “52” except 5182837 → starts with “51” → so 5182837 is next after 562717? Wait — no! 562717 is 6-digit, so it’s definitely smallest. Then among 7-digit:

5182837 (starts with 51) → smallest of 7-digit
Then 5218273 (52...)
Then 5261871 (526...)
Then 5270182 (527...)

Wait — let’s list them properly:

After removing 562717 (smallest), we have:

5182837 → 5,182,837
5218273 → 5,218,273
5261871 → 5,261,871
5270182 → 5,270,182

Yes, so order:
562717, 5182837, 5218273, 5261871, 5270182

✔ Check: Smallest = 562717, Largest = 5270182 → correct.

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Row D:
Numbers:
7281938, 362197, 2838173, 7728166, 592717

6-digit numbers: 362197, 592717 → 362197 < 592717

7-digit numbers: 7281938, 2838173, 7728166

Order 7-digit:
2838173 < 7281938 < 7728166

Full order:
362197, 592717, 2838173, 7281938, 7728166

✔ Check: Smallest = 362197, Largest = 7728166 → correct.

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Row E:
Numbers:
2038174, 2103727, 283716, 24958, 2081736

Smallest: 24958 (5-digit) → then 283716 (6-digit)

Then 7-digit: 2038174, 2103727, 2081736

Compare:
2038174 vs 2081736 → both start with 20... → look at third digit: 3 vs 8 → 2038174 < 2081736
Then 2103727 > both

So order:
24958, 283716, 2038174, 2081736, 2103727

✔ Check: Smallest = 24958, Largest = 2103727 → correct.

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Row F:
Numbers:
8437186, 7381934, 4372891, 634928, 4739281

6-digit: 634928 → smallest

7-digit: 8437186, 7381934, 4372891, 4739281

Order 7-digit:
4372891 < 4739281 < 7381934 < 8437186

Full order:
634928, 4372891, 4739281, 7381934, 8437186

✔ Check: Smallest = 634928, Largest = 8437186 → correct.

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Row G:
Numbers:
1993828, 3280382, 271745, 1738294, 2536478

6-digit: 271745 → smallest

7-digit: 1993828, 3280382, 1738294, 2536478

Order 7-digit:
1738294 < 1993828 < 2536478 < 3280382

Full order:
271745, 1738294, 1993828, 2536478, 3280382

✔ Check: Smallest = 271745, Largest = 3280382 → correct.

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Row H:
Numbers:
9382871, 635217, 1037274, 937274, 2837471

6-digit: 635217, 937274 → 635217 < 937274

7-digit: 9382871, 1037274, 2837471

Order 7-digit:
1037274 < 2837471 < 9382871

Full order:
635217, 937274, 1037274, 2837471, 9382871

✔ Check: Smallest = 635217, Largest = 9382871 → correct.

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Final Answer:

A) 273828, 472719, 1087278, 2147283, 3622714
B) 756274, 862719, 982671, 1726380, 2018271
C) 562717, 5182837, 5218273, 5261871, 5270182
D) 362197, 592717, 2838173, 7281938, 7728166
E) 24958, 283716, 2038174, 2081736, 2103727
F) 634928, 4372891, 4739281, 7381934, 8437186
G) 271745, 1738294, 1993828, 2536478, 3280382
H) 635217, 937274, 1037274, 2837471, 9382871