Unit 1: Rational numbers

• x²¹
• x¹⁰
• x⁴
• x³⁴³

Tags

CCSS.8.EE.A.1

• 10
• 5¹⁰
• 25
• 10²⁴

Tags

CCSS.8.EE.A.1

• t⁸¹
• t⁷
• t⁶⁴
• t¹²

Tags

CCSS.8.EE.A.1

• 4.8 × 10⁸
• 4.8 × 10⁴
• 3.36 × 10³
• 4.8 × 10¹⁶

Tags

CCSS.8.EE.A.4

The weight of a penny is 0.00254 kg.  Express this number in scientific notation.

• 2.54 × 10³
• 25.4 × 10^-2
• 2.54 × 10^-3
• 2.54 × 10⁵

Tags

CCSS.8.EE.A.3

• 80,000,000
• 800,000
• 8,000,000,000
• 800,000,000

Tags

CCSS.8.EE.A.4

• 4.6× 10⁹
• 4.65 × 10⁵
• 4.65 × 10^-14
• 4.65 × 10⁹

Tags

CCSS.8.EE.A.4

What is the value of 2^-2?

• ¼
• 4
• -4
• -¼

Tags

CCSS.7.NS.A.1C

• 9
• 81
• 243
• 3¹²

Tags

CCSS.6.EE.A.1

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative