Irrational Numbers, Exponents, and Scientific Notation Quiz

What is scientific notation used for?

• Expressing very large or very small numbers using powers of 10.

• Measuring temperature.

• Calculating percentages.

• Drawing geometric shapes.

Tags

CCSS.8.EE.A.3

What is the value of (21³)¹⁵?

• 21⁴⁵

• 21¹⁸

• 21³⁰

• 21⁵

Tags

CCSS.8.EE.A.1

What is the value of (8/4)⁰?

• 1

• 2

• 0

• 4

Tags

CCSS.8.EE.A.1

What is the value of 7⁻⁹?

• 1/7⁹

• 7⁹

• -7⁹

• 0

Tags

CCSS.8.EE.A.1

Simplify: (x²⁵ / x¹⁵) × (y¹⁵ / y¹⁰)

• x¹⁰y⁵

• x⁴⁰y²⁵

• x¹⁵y¹⁰

• x¹⁰y¹⁰

Tags

CCSS.8.EE.A.1

Simplify: 8⁻² × 8⁶ × (7⁷ / 7⁴)

• 8⁴ × 7³

• 8⁸ × 7¹¹

• 8⁻⁸ × 7⁻³

• 8⁴ × 7⁴

Tags

CCSS.8.EE.A.1

Write 6,173,000 in scientific notation.

• 6.173 × 10⁶

• 6.173 × 10⁵

• 6.173 × 10⁷

• 6.173 × 10⁴

What is the result of (3 × 10²) + (5 × 10²)?

• 8 × 10²

• 15 × 10²

• 3 × 10⁴

• 5 × 10⁴

Tags

CCSS.5.NBT.A.2

What is the result of (7 × 10³) – (4 × 10³)?

• 3 × 10³

• 11 × 10³

• 28 × 10⁶

• 3 × 10⁶

Tags

CCSS.8.EE.A.4

What is the result of (9.5 × 10⁵) – (8 × 10⁴)?

• 8.7 × 10⁵

• 1.5 × 10⁵

• 1.5 × 10⁴

• 8.7 × 10⁴

Tags

CCSS.8.EE.A.4