Yesterday we talked about several new two-dimensional shapes. Today let’s start by doing a Review March. We are all going to stand up and march around the room. When I say, “Pair up,” I want you to find a partner. You and your partner will have 1 minute to tell each other about one shape you remember from yesterday. Tell them the name of the shape as well as how many sides and vertices it has. When I say, “March,” you will start marching around the room again until I say, “Pair up.” We will do this three times. Ready? Stand up and march.
Yesterday we talked about several new two-dimensional shapes. Today let’s start by doing a Review March. We are all going to stand up and march around the room. When I say, “Pair up,” I want you to find a partner. You and your partner will have 1 minute to tell each other about one shape you remember from yesterday. Tell them the name of the shape as well as how many sides and vertices it has. When I say, “March,” you will start marching around the room again until I say, “Pair up.” We will do this three times. Ready? Stand up and march.
Math4u grade 2 first term
ماث فور يو جريد 2
math grade 2 first term
math grade 2 first term
شرح دروس ماث جريد 2 الترم الاول المنهج الجديد بأسلوب سهل وبسيط
شرح دروس ماث جريد 2 الترم الاول المنهج الجديد بأسلوب سهل وبسيط
Mathematics Teacher`s Guide primary 2
Math primary 2 first term lesson 42
Learn (40 minutes)
Learn (40 minutes)
Directions
Directions
Note to the Teacher: In today’s lesson, students sort shapes based on specific attributes.
STUDENTS DO: Participate in the Review March to share what they remember from the two-dimensional shape lesson yesterday.
TEACHER DO: Walk around the room to observe students as they talk with their partners. Repeat the game three times for students to share with three different partners.
TEACHER SAY: Great job with the Review March. You may go back to your seat now.
STUDENTS DO: Return to their seats.
2.TEACHER DO: Display poster/drawing of various shapes on the board.
TEACHER SAY: Today I have several different types and sizes of the shapes we learned yesterday. You may see some shapes that are similar to the shapes in our student book yesterday. All of the shapes on the board have the same attributes of the shapes we learned yesterday, even though some of them look different. For example, I have two different triangles on the board.
TEACHER DO: Point out the two triangles.
TEACHER SAY: These triangles look different. How do we know they are both triangles? Turn and tell your Shoulder Partner. Give me a Thumbs Up when you are ready.
STUDENTS DO: Share their thinking with their Shoulder Partner. Give a Thumbs Up when they are ready. Selected students share their thinking.
TEACHER SAY: Yes, triangles are two-dimensional shapes with 3 sides and 3 vertices. Both of these shapes have 3 sides and 3 vertices, so they are triangles. A shape can be upside down, on its side, fat, skinny, tall, or short, but as long as it has 3 sides and 3 vertices, it is a triangle.
TEACHER DO: Point to the 3 sides and 3 vertices of the triangles on display.
3.TEACHER SAY: Tell your Shoulder Partner what you remember about quadrilaterals. Give me a Thumbs Up when you are ready.
STUDENTS DO: Tell their Shoulder Partner everything they remember about quadrilaterals. Give a Thumbs Up when they are ready. Selected students share their thinking.
TEACHER SAY: We remember a lot about quadrilaterals. Does anyone know why shapes with 4 sides and 4 vertices are called quadrilaterals?
STUDENTS DO: Raise hand to answer. Selected students share their ideas.
TEACHER DO: Explain that the word part “quad” means 4 and the word part “lateral” is related to the word “side.” A quadrilateral is made up of 4 sides.
4.TEACHER SAY: Today we are going to sort the shapes at the board using different rules based on their attributes. The first thing we are going to do is circle the shapes that have 5 or more sides.
TEACHER DO: Use Calling Sticks to select students.
STUDENTS DO: Selected students go to the board to circle the shapes with 5 or more sides.
TEACHER SAY: Great. Now we are going to cross out the shapes that have 4 or fewer vertices.
TEACHER DO: Use Calling Sticks to select students.
STUDENTS DO: Selected students go to the board to cross out the shapes with 4 or fewer vertices.
5.TEACHER SAY: Wonderful. We are going to practice this skill more in our student book. Take out your student book and turn to page Lesson 42: Apply.
STUDENTS DO: Take out the student book and turn to page Lesson 42: Apply.
TEACHER SAY: On this page, you will see a box with many shapes inside it. Below the box,there are some Attribute Sorting Rules. Working with your Shoulder Partner, follow the directions to sort the shapes by their attributes.
STUDENTS DO: Work with Shoulder Partner to sort the shapes based on the Attribute Sorting Rules.
TEACHER DO: Walk around the room to observe and assist as needed.