Math

Chapter 2

**Cluster: Understanding Place Value**

* Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones.

* Understand the following cases: 100 can be thought of as a bundle of ten tens - called a "hundred"

* Understand that 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, nine hundreds (and 0 tens and 0 ones)

* Read and write numbers to 1000 using base-ten numerals, number names, and expanded form.

* Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons.

**Cluster: Use place value understand and properties of operations to add and subtract.**

* Mentally add 10 or 100 to a given number 100-900, and mentally subtract 10 or 100 from a given number 100-900.

Highlighted areas will be worked on during the week.