Multiplication by 10, 100, 1000
What is 3 x 68?
Use any place value strategy to solve.
204
Determine the perimeter and area of a rectangle where the width is 7 cm and length is 4 cm.
P = 22 cm
A = 28 square cm
What is 4 X 73?
Use any place value strategy to multiple.
292
Given the rectangle's area, find the unknown side length.
Area of rectangle = 50 square cm
Width of rectangle = 5 cm
Length of rectangle = ? cm
10 cm
What is 6 X 269?
Use any place value strategy to multiple.
1614
Given the area and perimeter of the rectangle, find the length and width.
Area of rectangle = 24 square cm
Perimeter of rectangle = 20 cm
Length = ? cm Width = ? cm
Length = 4 cm or 6 cm
Width = 4 cm or 6 cm
Perimeter = 2(L+W) = 2(4+6) = 20 cm
Area = L X W = 4 X 6 = 24 square cm
Use any place value strategy to multiple.
7 X 1,308
9156
The area of a rectangle is 42 square centimeters and its length is 7 centimeters.
What is the width of the rectangle?
Width = 6 cm
A = L X W
42 = 7 X W
42/7 = 6 cm
Use any place value strategy to multiple.
6034 X 8
48,272
DAILY DOUBLE
Henry's rectangular bedroom has an area of 90 square feet. The area of his bedroom is 9 times that of his rectangular closet. If the closet is 2 feet wide, what is its length?
Area of closet X 9 = Area of bedroom
Area of closet X 9 = 90
90/9 = 10 square feet = area of closet
A = L X W , 10 = L X 2, 10/2 = 5
The length of the closet is 5 feet.