Exponents Review Part 1

Simplify
 (2a²b⁴z)(6a³b²z⁵)

• 8a⁵b⁶z⁶
• 12a⁶b⁸z⁵
• 12a⁵b⁶z⁶
• 8a⁶b⁸z⁵

Tags

CCSS.HSA.APR.A.1

Simplify
(w^3/4z^8/7)(w^3/4z^6/7)   

• w^9/4z^48/7
• w^9/16z^48/49
• w^6/4z^14/7
• w^3/2z²

Tags

CCSS.HSA.APR.A.1

(5³x²y⁴)⁰

• 5xy
• 1
• 0
• 5

Simplify (-4r⁵)(2r⁸)

• -8r¹³
• -2r¹³
• -8r⁴⁰
• -2y⁴⁰

Tags

CCSS.HSA.APR.A.1

According to exponent rules, when we multiply the same base we _______ the exponents.

• Multiply
• Add
• Divide
• Subtract

Tags

CCSS.8.EE.A.1

Explain the error in the simplification below:
x³yx^-4z^-2=x^-1yz^-2

• Should have multiplied the x exponents.
• Should have subtracted the x exponents.
• Should have moved the negative exponents to the bottom of a fraction.
• There is no error.

Tags

CCSS.HSA.APR.A.1

Which is greater,  2654⁰ or 5⁰?

• 2654⁰
• 5⁰
• They are the same
• Zero is greater

Tags

CCSS.4.NBT.A.2

The length of a rectangle is 4a⁴b⁵ and the width is 3a²b³, what is the expression that represents the area of the rectangle?

• 12a⁶b⁸
• 7a⁶b⁸
• 12a⁸b¹⁵
• 1a²b²

Tags

CCSS.HSA.APR.A.1

The area of a rectangle is 36x⁶y⁴ square units.  What is the length if the width is 9x²y³?

• 27x³y^4/3
• 27x⁴y
• 4x⁸y⁷
• 4x⁴y

(ab⁸c)(a^-17c¹⁰)

• a¹⁷b⁸c¹¹
• a¹⁶b⁸c¹¹
• (b⁸c¹¹)/(a¹⁶)
• a^-17b⁸c¹⁰

Tags

CCSS.HSA.APR.A.1