Number Representation

Write the expanded notation for the whole number 456,789.

• 400,000 + 50,000 + 6,000 + 700 + 80 + 9

• 400,000 + 50,000 + 6,000 + 700 + 70 + 9

• 400,000 + 50,000 + 6,000 + 700 + 90 + 9

• 400,000 + 50,000 + 6,000 + 700 + 80 + 8

What is the value of the digit 7 in the number 3,872?

• 70

• 7

• 700

• 7000

Represent the decimal 5.63 in expanded notation.

• 5 + 0.4 + 0.23

• 5 + 0.5 + 0.13

• 5 + 0.6 + 0.03

• 5 + 0.7 + 0.06

Write the numeral for the whole number six hundred twenty-four thousand three hundred fifty-one.

• 624,315

• 624,531

• 624,351

• 624,3510

Identify the place value of the digit 9 in the number 9,874.23.

• Hundreds

• Ones

• Tens

• Thousands

Express the decimal 0.027 in expanded notation.

• 0.002 + 0.025

• 0.0 + 0.020 + 0.007

• 0.030 - 0.003

• 0.007 + 0.020

What is the value of the digit 5 in the number 5,209,417?

• 9

• 2

• 7

• 5

Write the numeral for the whole number three million four hundred twenty-one thousand nine hundred eighty-seven.

• 3421987

• 3421986

• 3421897

• 3421988

Represent the whole number 789,123 in expanded notation.

• 700,000 + 80,000 + 9,000 + 100 + 20 - 3

• 700,000 + 80,000 + 9,000 + 100 + 20 + 3

• 700,000 + 80,000 + 9,000 - 100 + 20 + 3

• 700,000 + 80,000 + 9,000 + 100 - 20 + 3

Identify the place value of the digit 2 in the number 6.245.

• Ones

• Thousands

• Hundreds

• Tenths