Area
A rectangle has 4 rows and 3 columns.
👉 What is the area?
12 square units
A square has sides of 5.
👉 What is the perimeter?
20 units
In 2.5, what is the value of the 5?
5 tenths or 0.5
2.3 + 1.2 = ?
3.5
A rectangle has:
length = 4
width = 3
👉 Find:
Area (multiply)
Perimeter (add all sides)
Area = 12 square units
Perimeter = 14 units
A rectangle has a length of 5 and width of 2.
👉 What is the area?
10 square units
A rectangle has sides 6 and 2.
👉 What is the perimeter?
16 units
In 3.47, what place is the 4 in?
tenths
4.5 − 2.1 = ?
2.4
A rectangle has a length of 6 and a width of 2.
👉 Find:
The area (multiply)
The perimeter (add all sides)
Area = 12 square units
Perimeter = 16 units
A square has sides of 6.
👉 What is the area?
36 square units
Add the sides: 3 + 4 + 3 + 4
👉 What is the perimeter?
14 units
In 6.82, what is the value of the 8?
8 tenths or 0.8
3.4 + 2.25 = ?
5.65
You have $3.50. You spend $1.25 on a snack.
👉 How much money do you have left?
$2.25
A rectangle has 7 rows of 3 squares.
👉 What is the area?
21 square units
A rectangle has a length of 8 and width of 1.
👉 What is the perimeter?
18 units
Which is bigger: 0.6 or 0.06?
0.6
6.0 − 3.7 = ?
2.3
Which number is greater: 0.4 or 0.35?
0.4 is greater
Two rectangles:
one is 4 × 2
one is 3 × 2
👉 What is the total area?
14 square units
The perimeter is 24. It’s a square.
👉 What is one side?
6 units
What is this number: 0.25
twenty-five hundredths
5.5 + 1.25 = ?
6.75
A shape is made of two rectangles:
Rectangle A: length 5, width 2
Rectangle B: length 3, width 2
👉 Find:
The total area (add both areas)
The perimeter of the whole shape (trace around the outside!)
Area: 10 + 6 = 16 square units
Perimeter: 16 units