Untitled video quiz

What is a period in a place value chart?

• A group of two digits

• A group of three digits

• A group of four digits

• A single digit

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When reading a multi-digit number, what does the word "and" signify?

• The end of a period

• A decimal point

• A comma

• The start of a new period

What is standard form in mathematics?

• Showing a number using only words

• Showing a number as a sum of the values of each digit

• Showing a number using only digits

• Showing a number with commas separating periods

How is a number represented in expanded form?

• By writing it out in words

• By using only digits and commas

• By showing it as a sum of the values of each digit

• By grouping digits into periods