8th Grade Review #3

A repeating decimal is what type of number?

• Rational 
• Irrational
• Integer
• Whole

Tags

CCSS.6.NS.C.6

Is √2 Irrational?

• Yes
• No

Tags

CCSS.8.EE.A.2

CCSS.8.NS.A.1

• Rational
• Irrational
• Rational, Integer
• Whole, Integer, Rational

Tags

CCSS.8.NS.A.1

Jason cooks 2 and 1/3 cups of rice. Which statement correctly describes the number of cups of rice Jason cooks?

• The number of cups of rice is a rational number because it can be written as 2.1333333333...

• The number of cups of rice is a rational number because it can be written as 2.13.

• The number of cups of rice is an irrational number because it can be written as 2.1333333333...

• The number of cups of rice is an irrational number because it can be written as 2.13.

The length of a ribbon is 0.375 meter. Which value also represents the length, in meters, of the ribbon?

• 1/375

• 3/75

• 375/100

• 375/1000

The square root of a number is between 8 and 9. Which of these could be that number?

• 17

• 63

• 71

• 89

-4-4

• 0
• 8
• -8
• 4

Tags

CCSS.7.NS.A.1C

Simplify
m⁵⋅m²

• m⁷
• m³
• m¹⁰
• m²

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

• 3y¹⁰
• 3y²¹
• 27y¹⁰
• 27y²¹

• 5⁸
• 5⁶
• 5²
• 1

Tags

CCSS.6.EE.A.1