Expanded Form and notation

What is standard form?

• Standard form is a way of writing numbers using digits, such as 3,245 for three thousand two hundred forty-five.

• Standard form is a method of expressing numbers in scientific notation, like 3.245 x 10^3.

• Standard form refers to the way of writing numbers in words, such as 'three thousand two hundred forty-five'.

• Standard form is a way to represent numbers as fractions, like 3/4.

What is expanded form?

• A way of writing numbers that shows the value of each digit, such as 300 + 40 + 5 for 345.

• A method of rounding numbers to the nearest ten or hundred.

• A technique for converting fractions into decimals.

• A way to express numbers in scientific notation.

What is the expanded form of 9,201?

• (9 x 1,000) + (2 x 100) + (0 x 10) + (1 x 1)

• (9 x 1,000) + (2 x 10) + (0 x 1) + (1 x 0)

• (9 x 1,000) + (2 x 1) + (0 x 100) + (1 x 10)

• (9 x 100) + (2 x 1,000) + (0 x 10) + (1 x 100)

What is the expanded form of 5,432?

• (5 x 1,000) + (4 x 100) + (3 x 10) + (2 x 1)

• (5 x 1,000) + (4 x 10) + (3 x 100) + (2 x 1)

• (5 x 1,000) + (4 x 1) + (3 x 100) + (2 x 10)

• (5 x 100) + (4 x 1,000) + (3 x 10) + (2 x 1)

How do you write 1,234 in expanded form?

• (1 x 1,000) + (2 x 100) + (3 x 10) + (4 x 1)

• (1 x 1,000) + (2 x 10) + (3 x 100) + (4 x 1)

• (1 x 100) + (2 x 1,000) + (3 x 10) + (4 x 1)

• (1 x 1,000) + (2 x 1) + (3 x 100) + (4 x 10)

What is the expanded notation for 60,045?

• (6 x 10,000) + (0 x 1,000) + (4 x 10) + (5 x 1)

• (6 x 10,000) + (0 x 1,000) + (4 x 100) + (5 x 1)

• (6 x 1,000) + (0 x 100) + (4 x 10) + (5 x 1)

• (6 x 10,000) + (0 x 10) + (4 x 1) + (5 x 1)

What is the standard form of 70,000 + 2,000 + 300 + 40 + 5?

• 72,345

• 72,350

• 72,300

• 72,400

What does the digit '3' represent in the number 3,456?

• 3,000

• 30

• 3

• 300

What is the standard form of 8,000 + 300 + 20 + 4?

• 8,324

• 8,300

• 8,340

• 8,3240

What is the standard form of 1,000 + 200 + 30 + 4?

• 1,234

• 1,204

• 1,340

• 1,243