Matrices Review

What are the dimensions of this matrix?

• 4x3

• 3x4

• 3

• 4

Tags

CCSS.HSN.VM.C.6

Value of element a₂₃

• -2
• -1
• 7
• 15

What comes first in the order?

• Row
• Column

Tags

CCSS.4.NBT.B.5

How many columns are in a 5 x 4 matrix?

• 5
• 4
• 20
• 9

Tags

CCSS.HSN.VM.C.6

What is the name of each entry of a matrix?

• Row
• Element
• Dimension
• Rectangle

In Matrix R (pictured) what is the value of element R₁₃

• 8
• 9.01
• 3
• 1

Tags

CCSS.HSN.VM.C.6

In Matrix R (pictured) what is the value of element R₃₂

• 8
• 9.01
• 6
• 1

Tags

CCSS.HSN.VM.C.6

What are the dimensions of this matrix?

• 2 x 3
• 3 x 2
• 6 x 1
• 1 x 6

Tags

CCSS.HSN.VM.C.6

What are the dimensions of matrix D?

• 1 x 3

• 3 x 1

Tags

CCSS.HSN.VM.C.11

What number is located at E_1,2?

• -4

• 1