Texas Algebra

Simplify the expression using exponents.

• 81⁸

• 9¹⁵

• 9⁸

• 81¹⁵

Tags

CCSS.8.EE.A.1

Write the decimal as a fraction in simplest form

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• 
• 

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Using exponents, what is the simplified form of the expression (2⁴)⁷

• 2³

• 14²⁸

• 2²⁸

• 2¹¹

Tags

CCSS.8.EE.A.1

Using exponents, what is the simplified form of this expression?

• 5⁹

• 1⁵

• 5¹⁴

• 5⁵

Tags

CCSS.8.EE.A.1

What is the value of 18⁰?

• 18

• 0

• 1

• -18

Tags

CCSS.8.EE.A.1

How do you write 8.7 x 10^-1 in standard form?

• 0.87

• 8.7

• 87

• 0.087

Tags

CCSS.8.EE.A.3

Which integer is a perfect square?

• 169

• 24

• 10

• 212

Tags

CCSS.8.EE.A.2

What is the slope of the line that passes through the points (5, 1) and (2, -7)?

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Tags

CCSS.8.EE.B.5

How many times larger is 5 x 10⁷ than 5 x 10²?

• 1 x 10⁶

• 1 x 10⁴

• 1 x 10⁵

• 1 x 10⁹

Tags

CCSS.8.EE.A.4

Which statement is correct?

• All integers are rational numbers.

• All irrational numbers are whole numbers

• A real number must be a rational number.

• A repeating decimal is an irrational number.