A square has all 4 sides that are 3cm long. What is the perimeter of this square?
12 cm
A rectangle has a length of 5cm and a width of 2cm. What is the area of this rectangle?
10cm2
A rectangle has a length of 4m and a width of 6m. What is the area of this rectangle?
24m2
0 0 0 0 0
How many columns are in this array?
5 columns
4 sides
4 equal sides
4 right angles
A rectangle has a length of 5cm and a width of 3cm. What is the perimeter of this rectangle?
16 cm
A rectangle has a base length of 3cm and a height of 6cm. What is the area of this rectangle?
18cm2
Bob is building a chicken coup. The area of the chicken coup is 15m2 and the length is 5m. What is the width of this chicken coup?
3m
How many rows are in this array?
o o o o
o o o o
o o o o
3 rows
What are 2 properties of a rectangle?
4 sides
4 right angles
2 sets of parallel sides that are the same length
A rectangle has a base of 10cm and a height of 5 cm. What is the perimeter of this rectangle?
30 cm
A rectangle has a length of 10cm and a width of 1cm. What is the area of this rectangle?
10cm2
Ali is putting up a fence around his yard. The area of his yard is 40m2 and the base of the yard is 5m. What is the height of his yard?
8m
Ex. ____ x ____ = _____
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
4 x 5 = 20
What does AREA mean?
The amount of space (squared units) that a shape covers/ takes up.
A rectangle has a length of 12m and a height of 6m. What is the perimeter of this rectangle?
36 m
A rectangle has a base length of 7m and a height of 2m. What is the area of this rectangle?
14m2
Brian's room has a total area of 10m2. The length if his room is 2m. What is the width of his room?
5m
Write a multiplication sentence for this array.
Ex. ____ x ____ = ____
0 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 0 0 0 0
3 x 7 = 21
What does PERIMETER mean?
A measurement of the distance around a shape (boarder or frame)
A rectangle has a base length of 1km and a height of 2km. What is the perimeter of this rectangle?
6km
A square has a side length of 5m. What is the area of the entire square?
Tracey drew a rectangle that has a length of 4cm and a width of 3cm.
Alex drew a rectangle with a length of 5cm and a width of 2cm.
Who drew the rectangle with a larger area?
Tracey: 12cm2
Alex: 10 cm2Tracey drew the rectangle with the larger area.
Draw an array with 2 rows and 3 columns
0 0 0
0 0 0
What is an ARRAY?
a combination of rows and columns to show a multiplication statement