Plants - Our Final Science Unit

Through our Scientist in School workshop, class discussions, videos, and hands-on activities students will focus on the following big ideas as we begin our final science unit: Growth and Changes in Plants.

• Plants have distinct characteristics. 
• There are similarities and differences among various types of plants. 
• Plants are the primary source of food for humans. 
• Humans need to protect plants and their habitats. 
• Plants are important to the planet. 

EQAO Preparation

We have been working hard to prepare for the EQAO test.  Grade 3s are writing the test on May 29, 30, 31 and June 1.

Dear Students:

The Night Before:

• Prepare your backpack.  Bring a novel to read in case you finish early.
• Get lots of sleep so you can think your best the next day.

The Morning Of:

• Eat a full breakfast so you have lots of energy.
• Make sure you're at school on time.
• Bring a healthy snack.

During EQAO:

• Try your best.
• If you can't read a question, ask!  I can read you the question during the Writing and Math sections of the test (not the Reading section).
• Remember to use the strategies learning in class (AEO, paragraphs, letters, persuasive, procedure, narrative writing).
• Make good use of your dictionary, thesaurus, math manipulatives and calculator when allowed.
• In Math, be sure to explain your answers using pictures, numbers, and words.  If you use manipulatives to help you solve a question, be sure to explain the steps you used.
• Use full sentences and answer the words from the question.
• Include detailed answers (infer)
• answer the question
• write proof from the text that relates to the answer
• extend your answer by writing a connection or stating your opinion that relates to the answer

• Write only in the space provided.  Do not write more than that.
• Remember, EQAO is marked by people who do not know you.  Please write your ideas clearly (full sentences) and use NEAT PRINTING.
• For multiple choice questions, be sure to choose an answer.  If you're not sure, choose the one that makes the most sense.  Don't leave it blank.
• Don't rush.  If you need more time, you will get it.
• Check your work when finished to make sure your answers are clear and detailed.
• Relax! You know this stuff and you can do it!!! 
• I'm proud of you!

Fractions

We are starting off a brief unit on Fractions in Mathematics.

 

Students will familiarize themselves with fractions vocabulary and will identify parts of a whole and equal parts of a set.  They will practice dividing up given objects.  Students should focus on using the following language:  halves, thirds, fourths or quarters.  Standard fraction notation using a numerator and denominator are not required in Grade 3 but some students are comfortable using it and may wish to do so.

Science: Soil

Tree-planting in Oak Ridges and Willowgrove Farm were the perfect field trips to kick off our new science unit on Soil.

The Big Ideas are:

• Soil is made up of living and non-living things. 
• The composition, characteristics, and condition of soil determine its capacity to sustain life. 
• Soil is an essential source of life and nutrients for many living things. 
• Living things, including humans, interact with soils and can cause positive or negative changes.

In this unit, students will identify sand, clay, loam and topsoil.  They will classify the characteristics of different soil samples using scientific vocabulary.  They will learn about the positive and negative impacts of fertilizer and composting.  

Multiplication and Division

Beginning this week, the grade 3 students will be starting a number sense and numeration unit in math, which will focus on multiplication and division.  We will be incorporating problem-solving and critical thinking into this unit.  

We will be developing a deeper understanding of the following concepts and skills in class:  

• relate multiplication of one-digit numbers and division by one-digit divisors to real-life situations, using a variety of tools and strategies (e.g., place objects in equal groups, use arrays, write repeated addition or subtraction sentences) (Sample problem: Give a real-life example of when you might need to know that 3 groups of 2 is 3 x 2.).
• multiply to 7 x 7 and divide to 49 ÷ 7, using a variety of mental strategies (e.g.,doubles, doubles plus another set, skip counting).

Students will practice making connections and explaining their reasoning in a variety of ways.  At school, we will not be focusing on rote memorization of number facts.  Parents who wish to support their children at home could practice multiplication facts to 7x7 and division facts to 49 ÷ 7.  Parents may also wish to focus on problem solving using real-life situations.  Parents may encourage their children to justify their answers or to find the best solution to a problem.

If you have any questions about the upcoming math unit in number sense and numeration, please do not hesitate to contact me.

3D Geometry Quiz

The Grade 3’s will be having a math quiz on Thursday, March 30, 2017.  

For the quiz, students need to know the following:

Learning Intention:   We are learning to…

• Compare and sort three-dimensional shapes according to two or more attributes
• Describe the relationship between two-dimensional and three-dimensional figures

Success Criteria

I can…

• Compare and sort prisms and pyramids by geometric properties (i.e., number and shape of faces, number of edges, number of vertices), using concrete materials.
• Tell the difference between pyramids and prisms (pyramids have 1 base and triangular faces; prisms have 2 congruent bases and rectangular faces).
• Describe and name prisms and pyramids by the shape of their base (e.g., rectangular prism, square-based pyramid).
• Accurately count the number of faces, vertices, and edges of pyramids and prisms.
• Identify congruent pyramids and prisms.
• Describe the 2-dimensional figures that make up a 3-dimensional solid

Students need to take home their math duotang and math notebook in order to be well prepared for the quiz.  They must bring their duotang and notebook back to school each day as we will be reviewing the concepts in class.  Thank you!

3D Shapes in Geometry

The final component of Geometry and Spatial Sense this year is 3 dimensional shapes.  In Grade 3, students focus on prisms and pyramids.  Here are the expectations that we are covering in class this week:

• identify and describe the two-dimensional shapes that can be found in a three-dimensional figure

• describe and name prisms and pyramids by the shape of their base (e.g., rectangular prism, square-based pyramid)

• compare and sort prisms and pyramids by geometric properties (i.e., number and shape of faces, number of edges, number of vertices), using concrete materials

• construct rectangular prisms and describe geometric properties of the prisms