Find the order

Key Notes :

πŸ”’ What Does β€œFind the Order” Mean?

It means arranging numbers from smallest to largest or largest to smallest.

  • πŸ“ˆ Ascending Order β†’ Small β†’ Big
  • πŸ“‰ Descending Order β†’ Big β†’ Small

πŸ“ˆ Ascending Order (Small ➝ Big)

  • Start with the smallest number.
  • Every next number should be bigger.
  • Example:
    23, 45, 78, 90 ✨

πŸ‘‰ Think of a stairs going up πŸͺœβ¬†οΈ


πŸ“‰ Descending Order (Big ➝ Small)

  • Start with the largest number.
  • Every next number should be smaller.
  • Example:
    90, 78, 45, 23 ✨

πŸ‘‰ Think of a stairs going down πŸͺœβ¬‡οΈ


πŸ” Compare Before You Order

Look at numbers from:

πŸ‘‰ Left to Right

πŸ‘‰ Compare digits

  • Hundreds πŸ”’
  • Tens πŸ”Ÿ
  • Ones 1️⃣

Example:

  • 345 vs 312 β†’ Compare hundreds β†’ 3 = 3
  • Then compare tens β†’ 4 > 1 β†’ So 345 is bigger

🧠 Use Place Value to Help

Place Value is very important!

A number with more digits is usually bigger.

Example:

  • 234 (3-digit) > 99 (2-digit)

🌟 Tip: Longer number β†’ Larger value (most of the time!)


🎯 Ordering Mixed Numbers

If numbers have different digits like:
56, 7, 123, 89
πŸ‘‰ First arrange by number of digits, then compare.
Order: 7, 56, 89, 123


✏️ Practice Example

Order in ascending order:
πŸ”’ 45, 12, 78, 34
πŸ‘‰ 12, 34, 45, 78

Order in descending order:
πŸ”’ 13, 27, 5, 92
πŸ‘‰ 92, 27, 13, 5


🌟 Key Words to Remember

  • πŸ“ˆ Ascending = Small β†’ Big
  • πŸ“‰ Descending = Big β†’ Small
  • πŸ”’ Compare digits
  • 🧠 Place value helps!

Learn with an example

1) Canyon City is larger than Ridge City. Mill City is not larger than Ridge City.

Which city is larger, Canyon City or Mill City?

  • Canyon City
  • Mill City

Use the story to put the cities in order.

Canyon City is larger than Ridge City.

SmallerLarger
Ridge CityCanyon City

Mill City is not larger than Ridge City.

SmallerLarger
Mill City Ridge CityCanyon City

Canyon City is larger.

2) Sadie scored more goals than Bob but fewer goals than Hector.

Who scored more goals, Bob or Hector?

  • Bob
  • Hector

Use the story to put the names in order.

Sadie scored more goals than Bob.

FewerMore
Bob Sadie

Sadie scored fewer goals than Hector.

FewerMore
Bob Sadie Hector

Hector scored more goals.

3) The white house is taller than the grey house but shorter than the red house.

Which house is the shortest?

  • the white house
  • the grey house
  • the red house

Use the story to put the houses in order.

The white house is taller than the grey house.

Shorter Taller
grey housewhite house

The white house is shorter than the red house.

Shorter Taller
grey housewhite housered house

The grey house is the shortest.

Let’s practice!πŸ–ŠοΈ