🦋🐛🦋Writing Whole Numbers in the Worded Form 🦋🐛🦋

 Welcome 👦👧boys and girls to Mathematics class. Today we will be going on an adventure where we will be exploring Whole Numbers in the Worded form.

What are worded form and standard form?

Standard Form (The Digit Form)
This is the way we usually write numbers using only digits (0, 1, 2, 3, 4, 5, 6, 7, 8, 9). We use commas to separate groups of three digits, which makes big numbers easier to read.

• Example: 4,521 is in standard form.

2. Worded Form (The Word Form)
This is writing the number out using words. Instead of digits, we spell out the number.

• Example: Four thousand, five hundred twenty-one is in worded form.

How do we write numbers in the worded and standard form?

How to go from Standard Form → Worded Form (Example: 3,824,591)

1. Look at the commas: The commas split the number into "periods" (groups of three digits).

2. Name the periods from left to right: Millions, Thousands, Ones.

3. Read each group: Read the three digits in each group, then say the period name (except for the 'Ones' group).

• Read: 3 (Million) → 824 (Thousand) → 591.

• Write: Three million, eight hundred twenty-four thousand, five hundred ninety-one.

How to go from Worded Form → Standard Form (Example: "Two million, four hundred twelve thousand, three hundred five")

1. Write the periods: Draw a line for each period (Millions | Thousands | Ones).

2. Fill in the numbers: Write the digits for each group exactly as you hear them. Each group must have 3 digits.

   • Two million → Write 2 in the Millions place. ( _ | _ | _ )

   • Four hundred twelve thousand → Write 412 in the Thousands place. (2 | 412 | _ )

   • Three hundred five → Write 305 in the Ones place. (2 | 412 | 305)

• Write: 2,412,305

Now 👦👧boys and girls let us watch the video clips below to get additional information on standard form.

Click and watch                     Clik and watch                 Click and watch 

Task 1: 

Use your place value chart to help you.

1. Use the model below to write the numbers in three different ways in your homework. book.

                    56,793    

        

Task 2:

    

Task 3:

Liveworksheet Activities:

1. Click and do the activity

2. Click and do the activity

3. Click and do the activity

4. Click and do the activity