Ordering Numbers - Worksheet 9 - Kindergarten

Hard

Order a set of numbers from smallest to largest (Hard)

15 problems · 5-10 minutes · Skills: ordering, number sense

About This Worksheet

This hard-level worksheet contains 15 problems designed for Kindergarten students practicing ordering numbers. Hard worksheets feature challenging problems including multi-step questions, missing values, and real-world applications to push students further.

Ordering numbers extends comparison from pairs to sets. It develops number sense and the ability to mentally navigate the number line — skills used in estimation, rounding, and data analysis.

  • Order three or more numbers from smallest to largest
  • Identify the greatest and least numbers in a set
  • Place numbers correctly on an open number line
  • Order numbers that are close together without a chart
  • Write numbers in sequence and use > or < between them

How to Solve: Worked Example

Example Problem: Solve the first problem on the worksheet.
Solution Steps:
  1. Read the problem carefully.
  2. Identify what is being asked.
  3. Use what you know to find the answer.
  4. Check your work.
Answer: See the answer key below
Tip: Take your time and read each problem carefully before answering!
1
5 + 7 =
2
15 + 11 =
3
1 + 7 =
4
12 + 18 =
5
11 + 5 =
6
7 + 7 =
7
8 + 6 =
8
4 + 2 =
9
5 + 15 =
10
8 + 5 =
11
8 + 6 =
12
14 + 5 =
13
10 + 3 =
14
9 + 4 =
15
20 + 17 =

Answer Key

1. 122. 263. 84. 305. 166. 147. 148. 69. 2010. 1311. 1412. 1913. 1314. 1315. 37

Frequently Asked Questions

How do I download this ordering numbers - worksheet 9 worksheet?

Click the "Download PDF / Print" button at the top of the worksheet. You can save it as a PDF or print it directly. The answer key will be on a separate page.

How do I find worksheets at different difficulty levels?

Each subtopic has 10 worksheets: Worksheets 1-3 are Easy, 4-7 are Medium, and 8-10 are Hard. Start with Easy worksheets to build confidence, then progress to harder ones.

What skills does this comparing numbers worksheet cover?

This worksheet focuses on ordering, number sense. It is designed for Kindergarten students and provides structured practice through varied problem types with a worked example to guide students before they begin.

Can I use this worksheet in my classroom?

Yes. All worksheets on K12Worksheets are free for classroom use. You can print copies for your entire class. With 10 worksheets per subtopic at three difficulty levels, you have plenty of options for differentiated instruction and individualized practice.

How many problems are on this worksheet?

This worksheet contains 15 problems. It typically takes 5-10 minutes to complete. An answer key with all solutions is included so parents and teachers can check work quickly.