Wednesday, February 17, 2016

"Clue" words to help solve word problems

Clue Words:
When deciding on methods or procedures to use to solve problems, the first thing you will do is look for clues which is one of the most important skills in solving problems in mathematics. If you begin to solve problems by looking for clue words, you will find that these 'words' often indicate an operation.

For instance:
Clue Words for Addition
  • sum
  • total
  • in all
  • perimeter
  • altogether
Clue Words for Subtraction
  • difference
  • how much more
  • exceed
  • left
Clue Words for Multiplication
  • product
  • total
  • area
  • times
  • each
Clue Words for Division
  • share
  • distribute
  • quotient
  • equally
  • each

Memorize your multiplication facts in 21 days!

Dear Parents,


  Your student was exposed to many strategies for memorizing their facts in Unit 2 and Unit 3 this year as well as daily multiplication timed tests and our end of semester Multiplication Facts Ice cream party.  Unfortunately however, not all of our kiddos have memorized all of their facts.  Here are some suggestions you can encourage your student to follow at home, in the car, and everywhere in order to memorize all of their facts 0-12:
  
 Multiplication Tables in 21 days!
     Let's face in, when you don't know your times tables, it slows down your progress in math. Some things you just have to know and committing the times tables to memory is one of them. Today, we're in an information age, information is doubling faster than it ever used to and our math teachers no longer have the luxury of assisting us to learn the times tables. In case you haven't noticed, the math curriculum is much larger than it ever was.
Students and parents are now left with the task of helping to commit the times tables to memory. So let's get started:
Step 1
     First of all, you will need to be able to skip count or count by a certain number. For instance 2,4,6,8,10 or 5, 10, 15, 20, 25. Now you will need to use your fingers when skip counting. Remember back in grade 1 when you used to use your fingers to count to 10? Now you'll need them to skip-count. For example, use your fingers to count by 10. First finger or thumb is 10, second is 20, third is 30. Therefore 1 x 10 = 10, 2 x 10 = 20 and so on and so forth. Why use your fingers?
Because it's an effective strategy. Any strategy that improves speed with your tables is worth using!
Step 2
     How many skip counting patterns do you know? Probably the 2's, 5's and 10's. Practice tapping these out on your fingers.
Step 3
     Now you're ready for the 'doubles'. Once you learn the doubles, you have the 'counting up' strategy. For instance, if you know that 7 x 7 = 49, then you'll count up 7 more to quickly determine that 7 x 8 = 56.
Once again, effective strategies are almost as good as memorizing your facts. Remember, you already know the 2's, 5's and 10's. Now you need to concentrate on 3x3, 4x4, 6x6, 7x7, 8x8 and 9x9. That's only committing 6 facts to memory! You're three-quarters of the way there. If you memorize those doubles, you'll have an effective strategy to quickly obtain most of the remaining facts!
Step 4
     Not counting the doubles, you have the 3's, 4's, 6's, 7's and 8's. Once you know what 6x7 is, you'll also know what 7x6 is. For the remaining facts (and there aren't many) you will want to learn by skip-counting, in fact use a familiar tune while skip counting!
      Remember to tap your fingers (just as you did when counting) each time you skip count, this enables you to know which fact you're on. When skip counting by 4's and when you've tapped on the fourth finger, you'll know that it's the 4x4=16 fact. Think of Mary Had A Little Lamb in your mind. Now apply 4,8, 12, 16, (Mary had a....)and continue on! Once you've learned to skip-count by 4's as easily as you can by 2's, you're ready for the next fact family. Don't worry if you forget the odd one, you will be able to fall back on your doubling strategy and counting up.
Remember, being able to do math well means having great strategies. The above strategies will help you learn the times tables. However, you will need to commit daily time to these strategies to learn your tables in 21 days.
Try some of the following:
  • Each day when you wake up, skip count the fact family you're working on.
  • Each time you walk through a doorway, skip count again (silently)
  • Each time you use the washroom, skip count!
  • Each time the phone rings, skip count!
  • During every commercial when you're watching TV, skip count! When you go to bed each night, skip count for 5 minutes.If you stick it out, you'll have your tables memorized in 21 days!

Tuesday, February 16, 2016

Update for 2/16

Here are the current "I Can" statements for math in Unit 5:





In this unit, students will:


● Develop an understanding of fractions, beginning with unit fractions.


● View fractions in general as being built out of unit fractions, and they use fractions along with visual fraction models to represent parts of a whole.


● Understand that the size of a fractional part is relative to the size of the whole. For example, 1/2 of the paint in a small bucket could be less paint than 1/3 of the paint in a larger bucket, but 1/3 of a ribbon is longer than 1/5 of the same ribbon because when the ribbon is divided into 3 equal parts, the parts are longer than when the ribbon is divided into 5 equal parts. Students are able to use fractions to represent numbers equal to, less than, and greater than one.


● Solve problems that involve comparing fractions by using visual fraction models and strategies based on noticing equal numerators or denominators.


● Recognize that the numerator is the top number (term) of a fraction and that it represents the number of equal-sized parts of a set or whole; recognize that the denominator is the bottom number (term) of a fraction and that it represents the total number of equal-sized parts or the total number of objects of the set


● Explain the concept that the larger the denominator, the smaller the size of the piece


● Compare common fractions with like denominators and tell why one fraction is greater than, less than, or equal to the other


● Represent halves, thirds, fourths, sixths, and eighths using various fraction models.


Our "I Can" statements for Science on magnets and Social Studies on Economics are:



S3P2. Students will investigate magnets and how they affect other magnets and common objects.
a. Investigate to find common objects that are attracted to magnets.
b. Investigate how magnets attract and repel each other.



SS3E1 The student will describe the four types of productive resources:


a. Natural (land)

b. Human (labor)

c. Capital (capital goods)

d. Entrepreneurship (used to create goods and services)


SS3E2 The student will explain that governments provide certain types of goods and services in a market economy, and pay for these through taxes and will describe services such as schools, libraries, roads, police/fire protection, and military.


SS3E3 The student will give examples of interdependence and trade and will explain how voluntary exchange benefits both parties.


a. Describe the interdependence of consumers and producers of goods and services.


b. Describe how goods and services are allocated by price in the marketplace.


c. Explain that some things are made locally, some elsewhere in the country, and some in other countries.


d. Explain that most countries create their own currency for use as money.


SS3E4 The student will describe the costs and benefits of personal spending and saving choices.

Thursday, February 11, 2016

Fill Your Hearts project update 2/11

 Thank you for your participation in the Fill Your Hearts Project!!!  All of the items are being taken to CHOA this afternoon.  So  far, we have over 100 bags of supplies packaged up to deliver.  We appreciate all of your support!!

Sunday, January 31, 2016

Milestones Study/Resource Guide for Students and Parents

Download Study Guide Grade 3 EOG

Update for 2/1

 Dear Parents,

      I know these next two months are going to fly by and we have a lot going on so I wanted to give you an overview.  If your kiddos have already been talking to you about saving recyclables, it's because we are going to be using them in two projects:  creating goods we can sell by reusing recyclables as part of our Economics unit and creating environmentally friendly homes as part of our on-going Conservation unit.  If you could collect them and set them aside in a box in your house for now, I will tell the students when they need to bring them in.  Tomorrow we will be interviewing an entrepreneur through Skype and learning about the challenges and rewards of starting a business as we think about what products we could make out of some of the recyclables that consumers would want to buy.  If you want to see some of the inspiring real-life homes we've been looking at in order to get ideas for our environmentally friendly homes, check out www.ecofriendlyhouses.net  Very cool!!

      In Math, we are wrapping up Unit 4 and will have our test over area and perimeter, identifying shapes and partitioning them into fractions onMonday, 2/8:
 Further develop understandings of geometric figures by focusing on identification and descriptions of plane figures based on geometric properties. • Identifies examples and non-examples of plane figures based on geometric properties. • Identify differences among quadrilaterals. • Understand that shapes in different categories may share attributes and those attributes can define a larger category (example: rhombuses, rectangles, and others have four sides and are all called quadrilaterals). • Expand the ability to see geometry in the real world. • Can draw plane figure shapes based on attributes. • Further develop understanding of partitioning shapes into parts with equal areas. • Partitions shapes in several different ways into equal parts of halves, thirds, fourths, sixths, and eighths and recognizes the partitioned parts have the same area. • Use data collected to make bar and picture graphs. • Interpret line plots. • Find the perimeter of polygons; use addition to find perimeters; solve for an unknown length and recognize the patterns that exist when finding the sum of the lengths and widths of rectangles.

     In March, we have three upcoming field trips!  One to the Alliance Theater on 3/8 and the other is to the Chattahoochee River National Recreation Area on 3/15.  In addition, we have just scheduled an in-house field trip with High Tech High Touch as part of our Heat unit on 4/11. Be on the look out for permission slips to come home soon.  :)

Enjoy your Sunday and please let me know if you have any questions!!

Jenny M-G
www.mrsm-g.blogspot.com

Tuesday, January 19, 2016

Update for 1/19

Dear Parents,

      I hope you and your students had a wonderful long weekend!  Please remember to sign and return your child's report card envelope (you can keep all the papers inside).   For this week in math, I want our students to work on reviewing foundational skills for homework.  With that in mind, your student can work on any of the following that he/she has not completed:  Place Value B.1-B.9, Addition C.4-C.7, Mixed Operations M.1-M.7, Estimation and Rounding P.1-P.4,  Multiplication G.1-G.9, and Division J.1-J.12 and K.1-K.7. 

     I do NOT expect your student to complete all of these this week.  :)  However, some recent assessments indicate we need to be reviewing these skills and maintaining our fluency.  If your student is able to complete two a night, that would be fantastic!  We will continue to study shapes, fractions, area and perimeter, and two-step word problems in class.

     In Science, we are continuing our Pollution and Conservation unit.  This test is currently scheduled for next week on Thursday, 1/28.  I will be sending home student journals and textbooks this weekend.  Next week we will need them in class, but your student is welcome to bring them home any day to continue reviewing.  Your student can also review on Brain Pop and Study Jams.

       Thank you for all of your support!!

       Jenny M-G

Queridos padres,

      Espero que usted y sus alumnos tenía un maravilloso fin de semana largo! Por favor, recuerde que debe firmar y devolver el sobre boleta de calificaciones de su hijo (usted puede guardar todos los papeles en el interior). Para esta semana en matemáticas, Quiero que nuestros estudiantes a trabajar en la revisión de habilidades fundamentales para la tarea. Con esto en mente, su hijo puede trabajar en cualquiera de los siguientes que él / ella no ha completado: Valor posicional B.1-B.9, Adición C.4-C.7, Operaciones Mixtas M.1-M.7 , Estimación y redondeo P.1-P.4, Multiplicación G.1-G.9 y División J.1-J.12 y K.1-K.7.

     No espero que su estudiante para completar todas ellas esta semana. :) Sin embargo, algunas evaluaciones recientes indican que tenemos que estar revisando estas habilidades y mantener nuestra fluidez. Si el estudiante es capaz de completar dos a la noche, eso sería fantástico! Vamos a seguir estudiando formas, fracciones, área y perímetro, y problemas de palabras de dos pasos en la clase.

     En Ciencia, continuamos nuestra unidad de la Contaminación y Conservación. Esta prueba está programada para la próxima semana en Jueves, 28.01. Estaré enviando revistas y libros de texto de los estudiantes a casa este fin de semana. La semana que viene vamos a necesitar de ellos en clase, pero su hijo es bienvenido a traerlos a casa cualquier día para continuar la revisión. Su hijo también puede opinar sobre el cerebro Pop y Estudio de atascos.

       ¡¡Gracias por todo vuestro apoyo!!

       Jenny M-G