Matrices and Word Problems

Matrices and Word Problems

10th - 12th Grade

6 Qs

quiz-placeholder

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Matrices and Word Problems

Matrices and Word Problems

Assessment

Quiz

Mathematics

10th - 12th Grade

Practice Problem

Hard

CCSS
HSN.VM.C.6, HSN.VM.C.11

Standards-aligned

Created by

Barbara White

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6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 mins • 5 pts

Media Image

Matrix High sells 2 types of tickets for its school play: adults and children.  The matrices show the prices and the number of tickets sold.  How much total money was earned over the 3 days from the school play? 

$5840
$6800
$7220
$8620

Tags

CCSS.HSN.VM.C.6

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

The SGA is selling flowers for Mother's Day. They purchase 200 roses, 150 carnations, and 100 orchids. The roses cost $1.67 each, the carnations are $1.03 each and the orchids are $2.59 each. Write a matrix to find the total cost of the flowers then find then total cost?

$463.50

$747.50

$488.50

$846.50

Tags

CCSS.HSN.VM.C.6

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

A used bookstore sells paperback books for $1.00 each, hardback books for $3.00 each, and CDs for $4.00 each.  On Saturday, they sold 37 paperbacks, 52 hardbacks, and 42 CDs.  What matrix operation would compute the store's total income for that day?

A
B
C
D

Tags

CCSS.HSN.VM.C.11

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

Carlos has investments in Funds A, B, and C.  Each fund invests money in both stocks and bonds.  The matrices show the dollar amounts invested in each fund and annual yields.  Use this information to determine how many dollars Fund B will earn in one year? 

$1100
$1500
$2000
$20000

Tags

CCSS.HSN.VM.C.6

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

Matrix A represents the amount of fruit Juanita purchased on 3 different trips to a store.  Matrix B gives the price per pound of each type of fruit.  What matrix gives the amount Juanita spent on each trip? 

A
B
C
D

Tags

CCSS.HSN.VM.C.6

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

Ashok, Kiri, and Justin designed 3 computer games. The matrix shows their sale of each game during the first month.  Their goal is to double the number of games sold each month for the next 4 months.  What matrix represents their goal?  

A
B
C
D

Tags

CCSS.HSN.VM.C.6

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