Multiplication Facts
What is 4 x 3
12
Draw an array for 3 x 4
12; 3 groups of 4, 4 groups of 3, 2 groups of 6, 6 groups of 2, 12 groups of 1, 1 group of 12.
What is the formula for area?
A = Length x Width (A= L x W)
What is a composite figure?
A shape made up of two or more rectangles
A garden is 5 ft long and 4 ft wide. What is its area?
A = 20 sq ft
What is 6 x 5
30
What is the equation that matches an array with 2 rows of 7
2 x 7 = 14
A rectangle has sides 3 units and 4 units. What is the area?
A = 12 sq units
How do you find the area of a composite figure?
Find the area of each rectangle, then add them together.
A classroom rug is 6 meters long and 3 meters wide. What is the area?
A = 6 x 3
A = 18 sq m (meters)
What is 9 x 2
18
An array has 5 rows of 7 squares. What is the total?
35
Name 4 examples of measurement used when finding area?
sq units, centimeters (cm), inches (in), feet (ft), meters (m),
One rectangle has an area of 12, another has an area of 8. What is the total area?
20 sq units
A rectangle has an area of 15 sq units and one side is 5 units. What is the other side?
3 units
What is 7 x 8
56
How can you use an array to show 8 x 3 and 3 x 8 are the same?
A rectangle is 7 units long and 2 units wide. What is the area?
7 x 2 = 14 sq units
If a figure is split into a 4 x 2 rectangle and a 3 x 2 rectangle, what is the area?
A1 = 4 x 2 = 8
A2 = 3 x 2 = 6
A = (4 x 2) + ( 3 x 2) 14 sq units
A floor has 2 sections: one 4 x 4, another 3 x 2. What is the total area?
A1 = 4 x 4 = 16
A2 = 3 x 2 = 6
A = 22 sq units
What is 12 x 3
36
An array has 9 rows of 6 squares. What multiplication sentence does it how?
9 x 6 = 54
If one side is 5 and the areas is 25 sq units, what is the missing side?
5 units
You have two rectangles: 6 x 3 and 4 x 2. What is the total area?
A= (6x3) + (4x2)
A = (18) + (8)
A= 26 sq units
A builder covers a wall that is 8 ft by 7 ft with tiles. Each tile covers 1 sq ft. How many tiles are needed?
A = 8 x 7
A = 56
56 tiles are needed