1. There are many pictures of different shapes below.
Building Background
Shapes and Solids
There are many pictures of different shapes below.
Can you divide them into two groups?
Cut out pictures and glue them in each box.
Why are these shapes in one group?
Write titles in each circle. (Shapes or Solids)
JIR-Shapes and solids(JYBOOKS.COM)

2. cube
faces
rectangle
shapes
JIR-Shapes and solids(JYBOOKS.COM)

3. solids square cube faces
[kyoob]
Noun, plural cubes.
a cube is a solid object like a block, with six equal square sides.
Hannah put two cubes of ice into her glass of water.
face[fase]
Noun, plural faces.
the surface or outward part of something.
solids
square
cube
faces
JIR-Shapes and solids(JYBOOKS.COM)

4. shapes solids square rectangle [rek-tang-gul] Noun. plural rectangles.
Mathematics. a figure with four sides and four right angles.
shape[shape]
Noun. plural shapes.
the outline of something; a form or figure.
solid[sol-id]
Noun, plural solids.
a substance that is not a liquid or gas and that has a fixed shape.
[skware]
Plural noun squares.
Mathematics. a four-side figure with sides of equal length and corners at right angles.
rectangle
shapes
solids
square
JIR-Shapes and solids(JYBOOKS.COM)

5. Number agreement (수의 일치)
Grammar
Shapes and Solids
Grammar
Number agreement (수의 일치)
all + 명사 복수형
each + 명사 단수형
대체로 위와 같은 경우가 일반이나, 단 all의 경우는 단수, 복수가 모두 가능함.
JIR : Shapes and Solids
Practice 1
Practice 2 (JIR p 13, 15)
All the faces are the same size.
All the faces are the same shape.
Each face is a square.
Each face is a rectangle.
All the brothers are kind.
Each brother has his own room.
JIR-Shapes and solids(JYBOOKS.COM)

6. c_b_ fa_e_ _ _ape_ s_l_ds s_ _are cube faces rectangles shapes solids
Vocabulary
Shapes and Solids
Fill the blanks and write words one more.
c_b_
fa_e_
_ec_an_les
_ _ape_
s_l_ds
s_ _are
Connect.
cube
the surface or outward part of something.
faces
a four-side figure with sides of equal length and corners at right angles.
rectangles
a substance that is not a liquid or gas and that has a fixed shape.
shapes
a solid object like a block, with six equal square sides.
solids
the outline of something.
squares
a figure with four sides and four right angles.
JIR-Shapes and solids(JYBOOKS.COM)

7. Shapes and Solids Make a dice.
Before Writing
Shapes and Solids
Shapes and Solids
Make a dice.
First fill the three blanks with shapes ; a circle, a triangle, a square
Then cut out, fold and glue.
glue
JIR-Shapes and solids(JYBOOKS.COM)