Showing posts with label Place Value. Show all posts
Showing posts with label Place Value. Show all posts

Tuesday, November 26, 2013

Candy Corn Place Value

To assess the students' ability to represent numbers in various forms, they created candy corn place value art. Each student was given a different number. They wrote the number in the top portion of the candy corn. In the second portion, they had to draw a pictorial model of the number. In the bottom portion, they had to write the expanded notation of the same number. The kids loved it and had no idea I was assessing their understanding.







Sunday, October 20, 2013

Place Value Depictions to 120 Download


Fellow teachers, I just created a new place value download, Place Value Depiction to 120, for my Teachers Pay Teachers store. These printable posters allow students to depict numbers through pictorial models, expanded notation, written form, and on a tens/ones chart. Students can compare numbers using the various number depictions. The posters can be completed individually or in small groups to reinforce place value skills. The posters can be bound together as a book once completed to use as review. The posters can also be used to assess students' understanding of the place value concept.

Monday, March 11, 2013

Family Math Night

Our school recently had Family Math Night as a way to teach students and parents games they can play at home to reinforce basic math skills. At the first grade table, students played "Place Value War." In this game, each player takes two cards from the top of the stack. They then determine who can build the largest number with their two cards. For example, if I drew a 6 and a 4, I could make 64. Whoever built the largest number, keeps the cards. The player with the most cards at the end wins. You could also play this by adding the two numbers and whoever has the greatest sum wins.

Comparing Larger Numbers

When possible, I think students should be able to work together in small groups. It not only adds to their engagement and motivation, it gives them an opportunity to explain how they did their work and why they think something. Recently the students worked in small groups to build various larger numbers with Base Ten Blocks. As they built, they checked one another's work. Once all group members had built the correct number, they drew a model of the number with sticks (tens) and dots (ones). They again checked one another's work and then proceeded to the next part. They identified how many tens and ones, the expanded notation, and then ordereed the numbers from least to greatest and/or greatest to least.





Modeling Larger Numbers

During our last unit of Place Value, the students worked in groups to create three flap foldables to record various ways to write numbers. The students drew out number cards and recorded the number on the top flap. Under the flap they drew the number as sticks (tens) and dots (ones), identified the number of tens and ones, the expanded notation, and the written form. As they worked, they discussed which number was the greatest or least and justified their answer using the number of tens and ones each number had. They then compared their numbers with other groups.


Wednesday, February 13, 2013

Modeling Larger Numbers

In math we are working on modeling, ordering, and comparing numbers to 99. In this lesson the students worked in partners to build larger numbers with Base Ten Blocks. They then checked on another's work. After both partners agreed the models were correct, they represented their numbers on paper by drawing sticks (tens) and dots (ones). They then identified in writing the number of tens and ones, the expanded form, the standard form, and the written form of the numbers. They then again worked with their partners to check the work.  After checking, they discussed which number was the greatest and which was the least. They had to justify their thinking by explaining how many tens and ones were in their numbers. The partners then switched numbers with another set of partners and repeated the process.

Monday, January 21, 2013

Place Value Race

To help review place value concepts, we have been having short place value relay races. The class is divided into three groups and they sit in rows. I write three larger two-digit numbers on the board and the students compete to see who can describe the number in picture form (sticks and dots), standard notation, and expanded form. If they need help, they can ask their teammates. The team who finishes first correctly gets three points, second place gets two points, and third place gets one point.


Sunday, November 11, 2012

Place Value Initials File Download


In order to help keep up with the requests for the Place Value Initials file request, I have added the template along with printable Base Ten Blocks to my TPT store. You can download the file here and find examples of the final product at the links below:

Place Value Intials 2012
Place Value Initials 2011

Printable Base Ten Blocks



Fellow teachers, several of you have asked for printable Base Ten Blocks so I created a set. The set includes a full page of ones, a full page of tens, and a full page of hundreds. I hope these are what you are looking for! You can download these from my TPT store.

Sunday, November 4, 2012

Base Ten Flashcards to 100


Fellow teachers, I created an extensive set of Base Ten Flashcards to 100. The set includes five different ways to represent the numbers: pictorial representation with Base Ten Blocks, numerical form, number of Tens/Ones, expanded notation, and word form. Ideas for using this resource include but not limited to:
  • Play “Around the World” to review
  • Create a Tree Map to show various ways to represent numbers
  • Play “Concentration” to match various ways to represent numbers
  • Build numbers using manipulatives
  • Order cards from greatest to least, least to greatest
You can download the flashcards at my TPT store.

Base Ten Posters with Expanded Notation

 
To help my students review place value,  created these Base Ten Posters with Expanded Notation. These posters represent numbers to 30 using Base Ten blocks. The posters include the numerical and word from as well the quantity of tens and ones and expanded notation. The posters can also be folded in half to create flashcards. Once they are folded in half, glue the back sides together and laminate. Students can use the pictorial model and record the number of tens and ones and its expanded notation or vice versa. I plan on printing them, laminating them, and binding them as a book. The students will use the book during math tubbing time to practice building numbers and identifying the tens and ones. The posters are available on my TPT store.

Ten Frame Posters



Fellow teachers, I created two sets of ten frame posters that you might be interested in. The first set of posters includes the numerical and word form of the numbers 1-30 with corresponding ten frames. The second set also includes how many tens and ones comprise the number. The posters can be reduced to flashcard size by printing multiple cards per page on your printers property settings. The posters can be used as anchor charts, bound into a flip book, or used as flashcards in games such as Around the World. You can also print multiple sets in flashcard size for games such as Concentration. The downloads can be found on my TPT store.

Saturday, November 3, 2012

Place Value Initials


The students practiced building larger numbers using paper Base Ten Blocks by creating the initial of their first name. After building their initial, they recorded how many tens and ones their letter contained and then wrote the expanded notation.











Place Value Pumpkin Patch

The students created Place Value Pumpkin Patches to help them count larger numbers by tens and ones. They first built various numbers using candy pumpkins. They then took a gallery walk to count one anothers' pumpkins. They then recreated the pumpkin patch number on paper ten rods by painting with their thumbprint. The students then wrote how many rows of ten and how many ones were in their pumpkin patch and how much those numbers were worth in expanded notation. Fellow teachers, you can download the templates for FREE on my TPT store.








Comparing Numbers to 50

In math we have been learning to compare and order numbers to 50. One way that we have been practicing is to use our Promethean Board to build numbers with Base Ten Blocks. The students take turns building the numbers and counting them. They then use text boxes to put the numbers in order from greatest to least and least to greatest.


Sunday, June 3, 2012

Place Value: Interactive Hundreds Board

To help the students prepare for their end of year exam and to review place value, we played a game on the Promethean Board using the interactive hundreds board on TeacherLed. I woud call out a clue to a mystery number that they students had to find on the board. For example, I would say "I'm thinking of a number that has seven tens and four ones." They students would highlight the number on the board. Other clues would be "I am thinking of a number that is the same as the expanded notation 40+5." I planned ahead what numbers to use so that the numbers would make a design once we were completed. This added to the students' level of engagement as they tried to figure out what the mystery picture would be. This mini-lesson is inspired by the work of Marcy Cook.




Sunday, May 20, 2012

Baseball Place Value

While at the Texas Ranger's game the other night, I came up with a baseball themed game to review comparing larger numbers: Baseball Place Value. To play the game, divide your class into two teams. One team will be the guests and the other will be the home team. A player from each team will draw a number card and each will build their specific number with the bats (tens) and baseballs (ones). The player with the largest number will move their player to the first base. The player with the least number will pick up a strike card. Play continues to the next players on the team. Once a team gets their player around all the bases, they mark their score on the scoreboard with tally marks. When one team receives three strikes during an inning, that inning is over and all players start back at homeplate. The team with the most runs at the end of the ninth inning wins! After modeling a few times, students should be able to play this game in small groups during math centers. To download the game, visit my Teachers Pay Teachers Store.




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