Math+Unit+1

=Math Unit 1: Place Value and Multi-digit Addition and Subtraction = July 27 - Aug 16, 2012

1. Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right. For example, recognize that 700 " 70 = 10 by applying concepts of place value and division. 2. Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form. Compare two multi-digit numbers based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.  3. Use place value understanding to round multi-digit whole numbers to any place.
 * __ PRIMARY FOCUS OF UNIT: __****__ Numbers and Operations in Base Ten __**// N //OTE: Grade 4 expectations in this domain are limited to whole numbers less than or equal to 1,000,000.
 * Generalize place value understanding for multi-digit whole numbers. **

4. Fluently add and subtract multi-digit whole numbers using the standard algorithm.
 * Use place value understanding and properties of operations to perform multi-digit arithmetic. **

2. Use the four operations to solve word problems involving distances, intervals of time, liquid volumes, masses of objects, and money, including problems involving simple fractions or decimals, and problems that require expressing measurements given in a larger unit in terms of a smaller unit. Represent measurement quantities using diagrams such as number line diagrams that feature a measurement scale.
 * __ CONNECTING FOCUS: __****__ Measurement and Data __**
 * Solve problems involving measurement and conversion of measurements from a larger unit to a smaller unit. **