Writing Numbers in Expanded Form

The video tutorial introduces the concept of writing numbers in expanded form. It provides examples using numbers like 254, 130, 562, and 917, explaining how to break down each digit according to its place value. The tutorial also covers converting expanded form back to standard form and addresses how to handle missing tens or ones by using zeros. The lesson concludes with encouragement for students to continue practicing expanded form.

What is the expanded form of 254?

• 200 + 50 + 4

• 250 + 4

• 200 + 54

• 2 + 50 + 4

Which number is represented by the expanded form 100 + 30?

• 1003

• 31

• 130

• 103

In the number 254, what does the digit 5 represent?

• 5 hundreds

• 5 tens

• 5 ones

• 5 thousands

What is the expanded form of 562?

• 5 + 60 + 2

• 560 + 2

• 500 + 60 + 2

• 500 + 62

Which number is represented by the expanded form 900 + 10 + 7?

• 907

• 917

• 197

• 970

In the number 917, what does the digit 9 represent?

• 9 ones

• 9 tens

• 9 hundreds

• 9 thousands

What is the standard form of 300 + 20 + 5?

• 3025

• 3205

• 325

• 305

Which number is represented by the expanded form 700 + 9?

• 709

• 97

• 790

• 79

What is the expanded form of 620?

• 60 + 20

• 600 + 20

• 600 + 2

• 6 + 20

What should be written in the tens place for the number 700 + 9?

• 9

• None

• 0

• 7