Solving Systems of Equations in Real-World Scenarios

Miss Smith's math tutorial covers systems of equations through real-life examples. The video includes problems involving a cookie fundraiser, coin values, rectangle dimensions, and classroom demographics. Various methods like elimination and substitution are used to solve these problems, demonstrating practical applications of algebraic concepts.

What method is deemed ideal for solving the cookie sale problem?

• Elimination

• Matrix

• Graphing

• Substitution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

How much does a pack of chocolate chip cookies cost?

• $13

• $12

• $19

• $15

Tags

CCSS.7.EE.B.4A

What is the cost of a pack of oatmeal cookies?

• $19

• $13

• $15

• $12

Tags

CCSS.7.EE.B.4A

How many dimes does Ian have?

• 7

• 5

• 10

• 12

Tags

CCSS.4.MD.A.2

Which equation represents the relationship between the length and width of the rectangle?

• L = 3W

• W = 3L

• L + W = 24

• 2L + 2W = 24

Tags

CCSS.6.EE.C.9

What is the width of the rectangle in feet?

• 12 feet

• 6 feet

• 9 feet

• 3 feet

Tags

CCSS.7.EE.B.4A

What is the length of the rectangle in feet?

• 12 feet

• 6 feet

• 3 feet

• 9 feet

Tags

CCSS.6.EE.B.7

How many girls are in the math class?

• 12

• 9

• 15

• 6

Tags

CCSS.6.EE.B.6

How many boys are in the math class?

• 15

• 6

• 9

• 12

Tags

CCSS.6.EE.B.7

What is the total number of students in the math class?

• 21

• 25

• 30

• 18

Tags

CCSS.6.EE.B.6