area & perimeter created by miss mott. area what is area? area is the amount of ____________...

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AREA & PERIMETER Created by Miss Mott

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Page 1: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

AREA & PERIMETER

Created by Miss Mott

Page 2: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

AREA

Page 3: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

What is area?

• Area is the amount of ____________ that an object takes up.

• Area is measured in _____________ units.

• It’s what the inside measures!

Page 4: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

There are 2 ways to find the area of an

object.

Page 5: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way #1: Count the number of squares.

Page 6: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 1: Count the total number of squares.1. What is the area? ______________________

Page 7: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 1: Count the total number of squares.2. What is the area? ______________________

Page 8: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 1: Count the total number of squares.3. What is the area? ______________________

Page 9: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 1: Count the total number of squares.4. What is the area? ______________________

Page 10: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way #2: Multiply the length X width.

Page 11: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 2: Length X Width

1. What is the area? ______________________

4 cm

4 cm

2 cm2 cm

Page 12: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 2: Length X Width

2. What is the area? ______________________

3 cm

3 cm

3 cm3 cm

Page 13: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 2: Length X Width

3. What is the area? ______________________

8 cm

8 cm

4 cm4 cm

Page 14: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 2: Length X Width

4. What is the area? ______________________

6 cm

6 cm

6 cm6 cm

Page 15: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

PERIMETER

Page 16: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

What is perimeter?

• Perimeter is the ____________ around an object.

• It is what the outside measures!

Page 17: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

There are 2 ways to find the perimeter.

Page 18: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way #1: Count the spaces outside the

object.

Page 19: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 1: Count the number of spaces outside the object1. What is the perimeter? __________________

Page 20: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 1: Count the number of spaces outside the object2. What is the perimeter? __________________

Page 21: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 1: Count the number of spaces outside the object3. What is the perimeter? __________________

Page 22: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 1: Count the number of spaces outside the object4. What is the perimeter? __________________

Page 23: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way #2: Add all of the sides together.

Page 24: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 2: Add all of the sides

1. What is the perimeter? __________________

4 cm

4 cm

2 cm2 cm

Page 25: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 2: Add all of the sides

2. What is the perimeter? __________________

3 cm

3 cm

3 cm3 cm

Page 26: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 2: Add all of the sides

3. What is the perimeter? __________________

8 cm

8 cm

4 cm4 cm

Page 27: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 2: Add all of the sides

4. What is the perimeter? __________________

6 cm

6 cm

6 cm6 cm

Page 28: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 2: Add all of the sides

5. What is the perimeter? __________________

4 cm

4 cm4 cm

Page 29: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Way # 2: Add all of the sides

6. What is the perimeter? __________________

Note: Each line measure 1 cm.

Page 30: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

AREA & PERIMETER

Page 31: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Practice Problem #1• What is the area? ____________________• What is the perimeter? _______________ FORMULAS:

• AREA – space inside; count the squares inside or use length x width

• PERIMETER – distance around the outside; add all sides or count spaces outside the object

Page 32: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Practice Problem #2• What is the area? ____________________• What is the perimeter? _______________ FORMULAS:

• AREA – space inside; count the squares inside or use length x width

• PERIMETER – distance around the outside; add all sides or count spaces outside the object

Page 33: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Practice Problem #3• What is the area? ____________________• What is the perimeter? _______________ FORMULAS:

• AREA – space inside; count the squares inside or use length x width

• PERIMETER – distance around the outside; add all sides or count spaces outside the object

Page 34: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Practice Problem #4• What is the area? ____________________• What is the perimeter? _______________ FORMULAS:

• AREA – space inside; count the squares inside or use length x width

• PERIMETER – distance around the outside; add all sides or count spaces outside the object

3 cm

1 cm

3 cm

1 cm

Page 35: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

Practice Problem #5• What is the area? ____________________• What is the perimeter? _______________ FORMULAS:

• AREA – space inside; count the squares inside or use length x width

• PERIMETER – distance around the outside; add all sides or count spaces outside the object

2 cm

2 cm2 cm

2 cm

Page 36: AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________

AREA & PERIMETER