Intro to Matrices

Name the dimensions:

• 6x2
• 2x6
• 12
• 36

Name the dimensions

• 3x1
• 1x3
• 3
• 1

Subtract

• 3    -8
  0   -1
• 3   -4
  8  -13
• -3   8
  0    1
• 3   -8
  -8    1

Tags

CCSS.HSN.VM.C.8

How many rows are in a 7 x 3 matrix?

• 7
• 3
• 21
• 10

What is the value of element a₂₃?

• 2
• -1
• 6
• 1

Tags

CCSS.HSA.REI.C.8

What is the value of element a₃₄?

• 2
• -3
• 6
• 1

• undefined

• 
• 
• 

Tags

CCSS.HSN.VM.C.8

Can the operation be performed?

• Yes
• No
• potato

Tags

CCSS.HSN.VM.C.8

Find A+B

• 8     10
  8      1 
• 12     25
  7     1
• 10     30
  0     1
• can't add two together because the rows dont match columns

Tags

CCSS.HSN.VM.C.8

What is the value of element a₂₃?

• 2
• -1
• 6
• 1

Tags

CCSS.HSA.REI.C.8