Put numbers in order

key notes

What does “put numbers in order” mean?

  • Arranging numbers from smallest to biggest
  • Or arranging numbers from biggest to smallest

⬆️Ascending Order (Small → Big)

  • Numbers go up (increase)
  • Start with the smallest number
  • Example:
    👉 2, 4, 6, 8

✔ Tip: Think climbing stairs up

⬇️ Descending Order (Big → Small)

  • Numbers go down (decrease)
  • Start with the biggest number
  • Example:
    👉 9, 7, 5, 3

✔ Tip: Think coming down stairs

🔍Use a Number Line

  • Numbers on the right are bigger
  • Numbers on the left are smaller
  • Helps compare numbers easily

🧠Compare Before Ordering

  • Look at numbers carefully
  • Ask:
    • Which is smaller?
    • Which is bigger?

✏️Practice Examples

  • Arrange in ascending order:
    👉 5, 1, 3 → 1, 3, 5
  • Arrange in descending order:
    👉 2, 9, 4 → 9, 4, 2

🎯Fun Tips for Students

  • Use fingers or objects (like pencils) to count
  • Say numbers aloud while arranging
  • Practice with toys or blocks

Learn with an example

🍮Put these numbers in order from smallest to largest.

  • 12
  • 21
  • 29
  • 26
  • 20
  • First, find the smallest number. The smallest number is the one that comes first when counting. The smallest number is 12.
    The numbers 21, 29, 26 and 20 are left. Find the smallest of these numbers. The smallest number is 20. 20 comes next in the answer.
    The numbers 21, 29 and 26 are left. Find the smallest of these numbers. The smallest number is 21. 21 comes next in the answer.
    The numbers 29 and 26 are left. Find the smaller number. The smaller number is 26. 26 comes next in the answer. 29 comes last in the answer.
    The numbers in order from smallest to largest are:
  • 12 20 21 26 29

🍮Put these numbers in order from smallest to largest.

  • 12
  • 14
  • 17
  • 15
  • 24
  • First, find the smallest number. The smallest number is the one that comes first when counting. The smallest number is 12.
  • The numbers 14, 17, 15 and 24 are left. Find the smallest of these numbers. The smallest number is 14. 14 comes next in the answer.
  • The numbers 17, 15 and 24 are left. Find the smallest of these numbers. The smallest number is 15. 15 comes next in the answer.
  • The numbers 17 and 24 are left. Find the smaller number. The smaller number is 17. 17 comes next in the answer. 24 comes last in the answer.
  • The numbers in order from smallest to largest are:
  • 12 14 15 17 24

🍮Put these numbers in order from smallest to largest.

  • 11
  • 3
  • 14
  • 26
  • First, find the smallest number. The smallest number is the one that comes first when counting. The smallest number is 3.
  • The numbers 11, 14 and 26 are left. Find the smallest of these numbers. The smallest number is 11. 11 comes next in the answer.
  • The numbers 14 and 26 are left. Find the smaller number. The smaller number is 14. 14 comes next in the answer. 26 comes last in the answer.
  • The numbers in order from smallest to largest are:
  • 3 11 14 26

Let’s practice!