Grade 1 comparing and ordering numbers up to 20 math school ... - Free Printable

Since I can't view or access images directly, I can't see the specific task in your uploaded image. However, based on the text you've provided, it appears to be a worksheet titled "Order Numbers up to 20", where students are asked to:

1. Order sets of numbers from the smallest to the greatest.
2. Order sets of numbers from the greatest to the smallest.

Here’s how to solve each part and explain the solution step by step.

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🔹 Instructions:

- For each group of numbers, compare them and arrange them in the correct order.
- Use number sense: know that smaller numbers come before larger ones when going from smallest to largest, and vice versa.

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✔ Problem 1: Order from smallest to greatest

Numbers: 12, 18, 14, 9

Step-by-step:
- Look at all numbers: 12, 18, 14, 9
- Find the smallest: 9
- Next smallest: 12
- Then: 14
- Largest: 18

✔ Answer: 9, 12, 14, 18

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✔ Problem 2: Order from smallest to greatest

Numbers: 6, 16, 19, 19

Step-by-step:
- Numbers: 6, 16, 19, 19
- Smallest: 6
- Next: 16
- Then: 19, 19 (two same numbers — place both)

✔ Answer: 6, 16, 19, 19

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✔ Problem 3: Order from smallest to greatest

Numbers: 13, 20, 12, 4

Step-by-step:
- Numbers: 13, 20, 12, 4
- Smallest: 4
- Next: 12
- Then: 13
- Largest: 20

✔ Answer: 4, 12, 13, 20

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✔ Problem 4: Order from greatest to smallest

Numbers: 2, 11, 17, 15

Step-by-step:
- Numbers: 2, 11, 17, 15
- Greatest: 17
- Next: 15
- Then: 11
- Smallest: 2

✔ Answer: 17, 15, 11, 2

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✔ Problem 5: Order from greatest to smallest

Numbers: 18, 14, 15, 12

Step-by-step:
- Numbers: 18, 14, 15, 12
- Greatest: 18
- Next: 15
- Then: 14
- Smallest: 12

✔ Answer: 18, 15, 14, 12

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✔ Problem 6: Order from greatest to smallest

Numbers: 5, 13, 17, 9

Step-by-step:
- Numbers: 5, 13, 17, 9
- Greatest: 17
- Next: 13
- Then: 9
- Smallest: 5

✔ Answer: 17, 13, 9, 5

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📌 Final Answers:

| Number Set | Order (Smallest to Greatest) | Order (Greatest to Smallest) |
|-----------|-------------------------------|-------------------------------|
| 12, 18, 14, 9 | 9, 12, 14, 18 | — |
| 6, 16, 19, 19 | 6, 16, 19, 19 | — |
| 13, 20, 12, 4 | 4, 12, 13, 20 | — |
| 2, 11, 17, 15 | — | 17, 15, 11, 2 |
| 18, 14, 15, 12 | — | 18, 15, 14, 12 |
| 5, 13, 17, 9 | — | 17, 13, 9, 5 |

> 💡 Tip: Always compare one number at a time, use a number line if needed, and remember that duplicates stay together in order.

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