4. NS. 1: Read and write whole numbers up to 1,000,000. Use words, models, standard, and expanded form to represent and show equivalent forms of whole numbers up to 1,000,000.
4. NS. 2: Compare two whole
numbers up to 1,000,000 using >, <, and =.
Students worked with reading, writing, and comparing numbers in third grade up to the thousands place. This year, students will work on reading, writing, and comparing numbers up to the millions place.
There are three ways to write a number. Students will need to be able to write a number in all three ways:
Standard Form : 6,709,354
Written Form: six million, seven hundred nine thousand, three hundred fifty-four
Expanded Form: 6,000,000 + 700,000 + 9,000 + 300 + 50 + 4
Students will also be required to tell the value of a digit in a number.
Example : the value of the digit 9 in the above number is 9,000
Lastly, students will need to be able to compare numbers up to the millions using inequalities (>, <, =) of two given numbers.
Example : 894,032 < 894,302
Additional Resources to Use at Home: