Grade 8- Math (1st Quarter Examination)

What is the process of finding the factors of an expression which is the reverse process of multiplication?

• factoring

• special product

• rationalization

• continuous division

What is the Greatest Common Factor of 12 and 24?

• 2

• 4

• 12

• 24

Which of the following pair of numbers has a GCF of 6?

• 2 and 3

• 8 and 12

• 6 and 10

• 12 and 18

What is the GCF of 2a³ and a⁶?

• a³

• 2a³

• a⁶

• 2a⁶

What is the GCF of the expression 4x⁴ + 6x?

• 2

• x

• 2x

• 2x⁴

If one factor of 4x² + 6 is 2, what is the other factor?

• 2x + 3

• 4x + 6

• 2x + 6

• 2x² + 3

Tags

CCSS.HSA.APR.B.2

If one factor of 6ab² – 12 a²b³ is 1 – 2ab, what is the other factor?

• 6ab

• 6a²b

• 6ab²

• 6a²b²

Which of the following is a perfect square?

• 12x⁴

• 16x²y²

• 25x⁵y⁶

• 36x⁶y⁷

Tags

CCSS.HSA.APR.C.4

Which of the following expressions has factors (2x - y) and (2x + y)?

• 2x² + y²

• 2x² – y²

• 4x² + y²

• 4x² – y²

Tags

CCSS.HSA.APR.C.4

• (2 − 𝑏)(4 − 2𝑏 + 𝑏² )

• (2 + 𝑏)(4 − 2𝑏 + 𝑏² )

• (2 − 𝑏)(4 + 2𝑏 + 𝑏² )

• (2 + 𝑏)(4 + 2𝑏 + 𝑏² )

Tags

CCSS.HSA.APR.C.4