EXPONENTS REVIEW, INTER 2019 CDL

1.)  Simplify
 (2a²b⁴z)(6a³b²z⁵)

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

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

2.) Simplify
(3x³y⁵)⁴

• 3x¹²y²⁰
• 81x¹²y²⁰
• 12x¹²y²⁰
• 81x⁷y⁹

Tags

CCSS.HSA.APR.A.1

4.) Simplify
(16x⁴y^-5)/(8a³b^-8)

• (a³y⁵)/(2x⁴b⁸)
• (2x⁴b⁸)/(a³y⁵)
• (8x⁴b⁸)/(a³y⁵)
• 2x⁴b⁸a³y⁵

5.) 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

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

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

simplify:
( 5x³ )(2x²)

• 10x⁵
• 3x
• 10x⁶
• 7x⁵

Tags

CCSS.HSA.APR.A.1

Simplify             (7x⁴)(9x³)

• 16x¹²
• 79 x¹²
• 63x⁴⁺³ = 63x⁷
• 63x^{12   noooo oh nooooo}

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3

Simplify
 (2a²b⁴z)(6a³b²z⁵)

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

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.2

CCSS.6.EE.A.3

What does the zero exponent rule say?

• Anything to a zero exponent is ZERO

• Anything to a zero exponent is ONE

• Anything to a zero exponent is FIVE

• Anything to a zero exponent is TWO

What does the product rule say?

• Multiply the BIG numbers and ADD the exponents

• Divide the BIG numbers and ADD the exponents

• Multiply the BIG numbers and SUBTRACT the exponents

• Divide the BIG numbers and SUBTRACT the exponents