SPLTV Systems and Equations

The video tutorial introduces the concept of SPLTV (Sistem Persamaan Linear Tiga Variabel), a key topic in 10th-grade mathematics. It explains the transition from SPLDV (Sistem Persamaan Linear Dua Variabel) to SPLTV, highlighting the addition of a third variable. The tutorial provides a practical example involving a stationery store to illustrate how to apply SPLTV in real-world scenarios. It covers the creation of mathematical models, methods for solving SPLTV, and how to identify and differentiate SPLTV from other systems. Advanced concepts and examples are also discussed to deepen understanding.

What does SPLTV stand for in the context of this lesson?

• System of Quadratic Equations

• System of Non-linear Equations

• System of Linear Equations with Three Variables

• System of Linear Equations with Two Variables

What is the main difference between SPLDV and SPLTV?

• SPLDV has three variables, SPLTV has two.

• SPLDV is non-linear, SPLTV is linear.

• SPLDV has two variables, SPLTV has three.

• SPLDV is quadratic, SPLTV is linear.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which method is NOT mentioned as a way to solve SPLTV?

• Graphical Method

• Elimination

• Determinant Method

• Substitution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which method combines both substitution and elimination?

• Determinant Method

• Graphical Method

• Combined Method

• Hybrid Method

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

In the practical example, what items are included in the promotional packages?

• Folders, Highlighters, and Scissors

• Markers, Papers, and Clips

• Notebooks, Pencils, and Erasers

• Books, Pens, and Rulers

In the example, what is the price of the first package?

• Rp20,000

• Rp22,000

• Rp20,500

• Rp21,000

Tags

CCSS.8.EE.C.7B

Which of the following is NOT a variable in the SPLTV example?

• x

• y

• w

• z

What is the general form of an SPLTV equation?

• ax^2 + by^2 + cz^2 = d

• ax + by + cz + dw = e

• ax + by = c

• ax + by + cz = d

Tags

CCSS.8.EE.C.7B

Which of the following is a characteristic of SPLTV equations?

• They have no variables.

• They are non-linear.

• They involve three variables.

• They are quadratic.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

How many variables must an SPLTV system have?

• Four

• Two

• Three

• One

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6