Place+Value-+Comparing+Numbers

**Pretest** : Comparing Numbers 1.1A (Comparing with base ten blocks)


 * TEKS: **
 * 1.1A Compare and order whole numbers up to 99 (less than, greater than, or equal to) using sets of concrete objects and pictorial models
 * These are also ongoing Place Value TEKS to incorporate-
 * 1.1B Create sets of tens and ones using concrete objects to describe, compare and order whole numbers
 * 1.1D Read and write numbers to 99 to describe sets of concrete objects
 * 1.2G Represent the comparison of two numbers to 100 using the symbols: <,>,=

1.1A Ongoing during place value-
 * Objective/Core Components: **
 * Compares two sets of objects that have the same number of objects in each set.
 * Compares two sets of objects that differ in number.
 * Uses Base 10 blocks to represent groups of ones and tens.
 * Compares numbers in a problem-solving situation.
 * Builds and compares sets of 10’s or 1’s (Build 22, 34, 57)
 * Uses Base 10 Blocks to create groups of tens and ones.
 * Uses Base 10 Blocks to solve real world problem solving situations
 * Uses terms greater than, less than and equal to in identifying numbers and objects
 * Matches written number with a set constructed with Base Ten Blocks.
 * Constructs a number with Base 10 Blocks and writes the number.
 * Identifies numbers 0-99 (orally and written)
 * Expresses numbers In terms of tens and ones through 99

1.1A
 * Whole Group Mini Lesson/Modeling: **
 * Teacher models by putting two stacks of books. Ask the students-How do you know which stack has more?
 * Students work in pairs. Each student draws a number card from a bag and displays the number using concrete objects such as cubes, beans, or place-value blocks. Students compare the two numbers (less than, greater than, or equal to). Each pair joins with another pair to combine their cards and sequence the cards in order from greatest to least and least to greatest. The number cards are in the copy room folder.
 * Using snap cubes, ask the students to make two separate towers, use comparing vocabulary to describe. You can also watch the lesson on envision 2-1 and it models this concept.
 * Use place value blocks, use the names: ones, tens, and hundreds, show or orally say two numbers and have the students make the numbers with their place value blocks, using the vocabulary, compare the numbers.
 * Students each have a playing card (1-10). Put themselves in order from least to greatest.

**Additional Lessons/Recommended Lessons:**
 * Fundamentals, ORIGO**, Yellow level
 * "Total Ten", pages 16-19


 * [[file:Place Value Using Place Value to Compare Numbers 5E.pdf]](Great lessons in this 5E, can be easily modified to teach students new games and lessons)

**Vocabulary:** less than, greater than, equal to, same, fewer, more than, digit, set, smaller, bigger. order

**Questioning:** **1. What do numbers tell us?**
 * **How can we tell if a number is less than another number?**
 * **How can we tell if a number is greater than another number?**
 * **How can we tell if a number is equal to another number?**


 * Math Stations/Independent Activities: **
 * ** Dice Wars- ** Students each roll a dice at their table. Students compare the number they each rolled to their teammate’s numbers. Who had the greatest number? Who rolled the least number? Activity can be played in buddies or table groups for more challenge. ** More ways to play: **Students play with 2 dice and add the sum to determine who has the greatest number and who has the least number.
 * Unit 1 M17 (Compare). This game is in investigations and it is in the team file.
 * Unit 1 M12 (Compare). This game is in investigations and it is in the team file.
 * More, Less, Same activity - Provide about 8 cards with sets of 4 to 12 objects, a set of small counters, and some word cards labeled //More,// //Less//, and //Same//. Next to each card have students make 3 collections of counters: a set that is more, one that is less, and one that is the same. The appropriate labels are placed on the sets. You may also use the mat.
 * Use the blank hundreds charts for more practice and the students can compare numbers. Extension-order several numbers.


 * enVisionMATH: **
 * Topic 2 - Comparing and Ordering Numbers **
 * Topic 11 - Comparing and Ordering Numbers to 100 **


 * <span style="font-family: 'Comic Sans MS',cursive;">Literature Connections: **

The Seven Chairs by Helen Lanteign You can also watch this story online at pearsonsuccessnet.com, unit 2-0


 * <span style="font-family: 'Comic Sans MS',cursive;">Technology Integration: **
 * <span style="font-family: 'Comic Sans MS',cursive;">__Exploring Place Value__ on Kidspiration **


 * <span style="font-family: 'Comic Sans MS',cursive;">Common Assessment: **
 * **<span style="font-family: 'Comic Sans MS',cursive;">[[file:Place Value Comparing Numbers]]1.1A Comparing with base-ten blocks **
 * <span style="font-family: 'Comic Sans MS',cursive;">p. 989, 991, 996 to differentiate for more and less depth and complexity **

<span style="font-family: 'Comic Sans MS',cursive;">**Notes:**