"Roping Up Groups of Ten" math worksheet for elementary students to practice grouping tens into hundreds.

Let’s work through this step by step.

This worksheet is about grouping “tens” to make “hundreds.”
Each tall rectangle represents 10 (one ten).
When you have 10 of those, that makes 100 — or one hundred.

The example at the top shows:
- There are 14 tens drawn.
- That becomes: 1 hundred and 4 tens left over.
- Total = 140.

So for each row below, we need to:
1. Count how many tens there are.
2. Group them into sets of 10 to make hundreds.
3. Write down how many hundreds, how many tens left over, and the total number.

Let’s go row by row.

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Row 2:
Count the tens: Let’s count carefully.
There are 18 tens.
→ 18 tens = 1 hundred and 8 tens → total = 180

Row 3:
Count the tens: 16 tens
→ 16 tens = 1 hundred and 6 tens → total = 160

Row 4:
Count the tens: 20 tens
→ 20 tens = 2 hundreds and 0 tens → total = 200

Row 5:
Count the tens: 12 tens
→ 12 tens = 1 hundred and 2 tens → total = 120

Row 6:
Count the tens: 17 tens
→ 17 tens = 1 hundred and 7 tens → total = 170

Row 7:
Count the tens: 19 tens
→ 19 tens = 1 hundred and 9 tens → total = 190

Row 8:
Count the tens: 11 tens
→ 11 tens = 1 hundred and 1 ten → total = 110

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Now let’s double-check our counts:

Row 2: 18 ✔️
Row 3: 16 ✔️
Row 4: 20 ✔️
Row 5: 12 ✔️
Row 6: 17 ✔️
Row 7: 19 ✔️
Row 8: 11 ✔️

All conversions from tens to hundreds + leftover tens are correct.

Final Answer:
Row 2: 18 tens → 1 hundred, 8 tens → 180
Row 3: 16 tens → 1 hundred, 6 tens → 160
Row 4: 20 tens → 2 hundreds, 0 tens → 200
Row 5: 12 tens → 1 hundred, 2 tens → 120
Row 6: 17 tens → 1 hundred, 7 tens → 170
Row 7: 19 tens → 1 hundred, 9 tens → 190
Row 8: 11 tens → 1 hundred, 1 ten → 110