4.11.2024

Do Now

______ is greater I know this because

LO: SWBAT solve problems related to perimeter and area of

rectangles where dimensions are whole numbers.

DOL: SW solve problems related to perimeter and area of

rectangles where dimensions are whole numbers correctly on

at least 4 out of 5 problems.

K.6(A) identify two‐dimensional shapes, including circles, triangles, rectangles, and squares as special rectangles

TEKS 4.5D solve problems related to perimeter and area of rectangles where dimensions are whole numbers (R)

7

Lesson Vocabulary

Length

Width

Perimeter ( Outside)

Area( Inside)

Length

Width

Perimeter

3 columns

2 rows

6

FACT OR FIB?

1. The length is the distance from one
point to another along a straight line.

2.The area is the distance around a figure.

3.A width is the distance from side to side.

5

FACT OR FIB?

1. The length is the distance from one
point to another along a straight line.

FIB

2.The area is the distance around a figure.

FACT

3.A width is the distance from side to side.

FACT

Area

Perimeter

Perimeter

Perimeter

Perimeter

Perimeter
Perimeter

Perimeter

Perimeter

Perimeter

Perimeter

Perimeter

Perimeter

Perimeter: the distance around a figure

3 cm

2 cm

Area: The measure, in square units, of inside a
two-dimensional figure

3 cm

2 cm

Perimeter I am _____ the ________ of the space. Area I am _____ the inside of the space.

Area

Perimeter

Perimeter

Perimeter

Perimeter

Perimeter
Perimeter

Perimeter

Perimeter

Perimeter

Perimeter

Perimeter

Perimeter

Perimeter: the distance around a figure

3 cm

2 cm

3 cm

2 cm

P= 2l + 2w
P = 2 x 3 cm + 2 x 2 cm
P = 6 cm + 4 cm
P = 10 cm

Area: The measure, in square units, of inside a
two-dimensional figure

3 cm

2 cm

A= l x w
A = 3 cm x 2 cm
A = 6 square cm

P= l + w + l + w
P = 3 cm + 2 cm + 3 + 2 cm
P = 5 cm + 5 cm
P = 10 cm

Decimals- Whip Around

Write as many words as you can that remind you of area and perimeter .

I can relate ______________ to decimals because ______________

We Do- Whip Around/ Real World

My Example :A basketball rim reminds
me of perimeter because “ rim” is on the
outside of basket hoop.

Multiple Choice

If I wanted to place a fence around my backyard to keep my dog from running away, I would be looking at?

• Perimeter
• Area

Multiple Choice

Ashley wants to use ribbon to put a border around her picture. The picture is 6 inches long and 4 inches wide. How much border will she need?

• 24 inches

• 20 inches

• 10 inches

Multiple Choice

What is the area of this figure?

• 40 square units
• 45 units
• 13

Multiple Choice

What is length of the missing sides?

• 7ft
• 2ft
• 3ft
• 15ft

12

12

One way I can find area of a square is by __________________ because ____________________
Differentiation : The other way is to ______________ because ______________________________

We Do - Address the mess( find the misconceptions)

13

13

My answer is write because ______________________________________________________

Differentiation : This answer is wrong because__________________________________

We Do - Address the mess( find the misconceptions)

14

14

My answer is write because ______________________________________________________

Differentiation : This answer is wrong because__________________________________

We Do - Address the mess( find the misconceptions)

15

15

My answer is write because ______________________________________________________

Differentiation : This answer is wrong because__________________________________

We Do - Address the mess( find the misconceptions)

16

16

My answer is write because ______________________________________________________

Differentiation : This answer is wrong because__________________________________

We Do - Address the mess( find the misconceptions)

17

17

My answer is write because ______________________________________________________

A mistake that can be easily made is ____________________________________

We Do - Address the mess( find the misconceptions)

18

18

My answer is write because ______________________________________________________

_____ Is incorrect because ___________________________________

We Do - Address the mess( find the misconceptions)

19

19

My answer is write because ______________________________________________________

A mistake that can be easily made is ____________________________________

We Do - Address the mess( find the misconceptions)

SW solve problems related to perimeter and area of rectangles where

dimensions are whole numbers correctly on at least 4 out of 5 problems.