Whole number place values up to millions
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Intros
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Examples
Lessons
- Writing place value names up to millions
Write the place value name for the underlined digit. - Writing values of place value digits up to millions
Write the value of the 7 in the number. - Place values up to millions in expanded form
Fill in each box with the value of each digit and then write in expanded form (with both multiplication and addition). - Place values up to millions in standard form
Turn the written number into a number in standard form. - Place values up to millions in written form
Write each number with words (in written form).
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Practice
Topic Notes
In this lesson, we will learn:
- The names and values of place values to the millions
- How to write large whole numbers up to millions in standard form, expanded form, and written form
Notes:
- Place value names can be memorized by looking at the pattern of every three place values
- The standard form of large whole numbers should have commas (,) or spaces between every three place values (every 3 digits, starting from the ones place)
- Ex. 43528796 should be written as: 43 528 796 OR 43,528,796 for clarity
- The value of each digit of each place value is related to powers of 10:
- The expanded form of a number shows all the values of each digit as a sum with either addition only OR both addition and multiplication.
- Ex. 126 in expanded form is:
- The written form of a number uses words to name the whole number
- Name each group of 3 digits, then write the name of the group ("million" or "thousand")
- Ex. 143,528,796 in written form is:
