Linear Systems Matrix Multiplication Word Problems

Linear Systems Matrix Multiplication Word Problems

Assessment

Flashcard

Mathematics

9th - 12th Grade

Practice Problem

Hard

CCSS
8.EE.C.8C, 8.EE.C.8B, HSA.REI.C.9

+2

Standards-aligned

Created by

Wayground Content

FREE Resource

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9 questions

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1.

FLASHCARD QUESTION

Front

Equations for ticket sales: Day 1: 3 senior tickets, 1 child ticket = $38. Day 2: 3 senior tickets, 2 child tickets = $52.

Back

3s + 1c = 38
3s + 2c = 52

Tags

CCSS.8.EE.C.8C

2.

FLASHCARD QUESTION

Front

Using the previous question, how much did each ticket cost? Use matrix form to solve this on your calculator.

Back

8 s, 14 c

Tags

CCSS.HSA.CED.A.3

3.

FLASHCARD QUESTION

Front

Two brothers went shopping at a back-to-school sale where all shirts and shorts were the same price. The younger brother spent $175 on 7 new shirts and 7 pairs of shorts. The older brother purchased 6 new shirts and 7 pairs of shorts and paid a total of $165. How much did one shirt cost?

Back

$10

Tags

CCSS.8.EE.C.8C

4.

FLASHCARD QUESTION

Front

Solve: (round to nearest hundredth) 2x + 5y = 55, 9x - 2y = 3

Back

(2.55, 9.98)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

FLASHCARD QUESTION

Front

Solve the system using matrices: x + y = 21, 6x + 4y = 104

Back

(10, 11)

Tags

CCSS.HSA.REI.C.9

6.

FLASHCARD QUESTION

Front

Rivermont High: 11 vans, 3 buses, 283 students. Washington High: 12 vans, 14 buses, 770 students. How many students per van and bus?

Back

Van 14, Bus 43

7.

FLASHCARD QUESTION

Front

Find the price of an adult ticket and the price of a child ticket using matrices on your calculator. Options: Adult $13, Child $5; Adult $10, Child $6; Adult $8, Child $16; Adult $12, Child $13.

Back

Adult $12, Child $13

Tags

CCSS.HSA.REI.C.9

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