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Arrays and Area Flashcards | StudBud
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Arrays and Area
Arrays and Area
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1
What is the area of an array with 5 rows and 2 columns, measured in cm2?
14 cm2
10 cm2
7 cm2
5 cm2
2
If an array has 6 rows and 8 columns, what is the total number of elements in the array?
14
48
24
64
3
What is the area of an array with 2 rows and 7 columns, measured in cm2?
10 cm2
7 cm2
14 cm2
5 cm2
4
What is the area of a rectangle with length 4 cm and width 6 cm, measured in cm2?
10 cm2
16 cm2
24 cm2
20 cm2
5
What is the area of a rectangle with length 5 cm and width 3 cm, measured in cm2?
8 cm2
15 cm2
18 cm2
12 cm2
6
What is the difference between a row and a column in an array?
A row is vertical, while a column is horizontal
A row is horizontal, while a column is vertical
A row and a column are the same thing
A row is used for addition, while a column is used for multiplication
7
What is the difference between the area of a rectangle and the area of a square?
A square has a greater area than a rectangle
A rectangle is used for addition, while a square is used for multiplication
A rectangle has a greater area than a square
A rectangle and a square have the same area
8
What is the difference between the length and width of a rectangle?
The length is the longer side, while the width is the shorter side
The length is always greater than the width
The width is always greater than the length
The length and width are always the same
9
What is the area of an array with 6 rows and 1 column, measured in cm2?
6 cm2
9 cm2
12 cm2
3 cm2
10
What is the area of a rectangle with length 7 cm and width 3 cm, measured in cm2?
21 cm2
14 cm2
10 cm2
18 cm2
11
What is the connection between multiplication and arrays?
Arrays have no connection to multiplication
Arrays are used to store multiplication tables
Arrays are a type of multiplication operation
Arrays are a way to visualize multiplication as rows and columns
12
What is the difference between a square and a rectangle?
A rectangle has equal length and width, while a square does not
A square and a rectangle are the same thing
A square is used for addition, while a rectangle is used for multiplication
A square has equal length and width, while a rectangle does not
13
What is the area of an array with 3 rows and 4 columns, measured in cm2?
12 cm2
10 cm2
24 cm2
7 cm2
14
What is the area of a rectangle with length 8 cm and width 2 cm, measured in cm2?
12 cm2
6 cm2
14 cm2
16 cm2
15
What is the area of an array with 4 rows and 3 columns, measured in cm2?
10 cm2
24 cm2
7 cm2
12 cm2
16
What is the area of a rectangle with length 6 cm and width 4 cm, measured in cm2?
10 cm2
16 cm2
20 cm2
24 cm2
17
What is the area of a rectangle with length 9 cm and width 2 cm, measured in cm2?
20 cm2
18 cm2
11 cm2
16 cm2
18
What is the area of an array with 2 rows and 5 columns, measured in cm2?
7 cm2
10 cm2
5 cm2
14 cm2
