Drag and math your answer choices

Groups:

(a) [B] + [D]

,

(b) [A] + [B]

,

(c) [A] - [C]

,

(d) [A] - [B]

• [B]

• [D]

• [C]

• [A]

Tags

CCSS.HSA.REI.C.9

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

Subtract

• -5
  -8
  3
  10
• -9
  8
  3
  2
• 5
  -8
  3
  10
• -5
  8
  3
  2

Tags

CCSS.HSN.VM.C.8

Multiply

• 20     15    -10
  30     -5         0
• -20      15     -10
  30     -5          0
• 1        8       3
  11     4        5
• 20     -15     10
  -30         5        0  

Tags

CCSS.HSN.VM.C.7

Can the operation be performed?

• Yes

• No

• Sometimes

• only Ms. Jones knows

Tags

CCSS.HSN.VM.C.8

Can the operation be performed?

• Yes

• No

Tags

CCSS.HSN.VM.C.8

Find B-A

• -3 1

  7 -1

• 1 0

  1 -4

• 4 0

  -6 1

• not possible because rows do not match columns

Tags

CCSS.HSN.VM.C.8

Find the product.

• undefined
• -3   16
  17   12
  8   -10
• 3   12 
  -15  -8
  -1   -3

Tags

CCSS.HSN.VM.C.8

• 
• 
• 
• 

Tags

CCSS.HSN.VM.C.11

• 
• 
• 
• 

Tags

CCSS.HSN.VM.C.8