Real Numbers Review

Which set of numbers does not contain 70?

• integers
• whole numbers
• natural numbers
• irrational numbers

Which set contains an irrational number?

• {0, 1, 2, 3, -1}
• {0.17, √3, 2.555..., √4}
• {1/3, 2/3, -3/5}
• {√100, 0.125125125, -1.0888}

Tags

CCSS.HSN.RN.B.3

Which number is irrational?

• 3.14
• √2/1
• -1/3
• √16

Tags

CCSS.8.NS.A.1

Which fraction is equivalent to 0.777...?

• 7/9
• 77/100
• 7/11
• 1/7

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Which set of numbers contains only integers?

• {-14, -0.3, 0, 2}
• {-10, 3, 5, 2.75}
• {0, 1, 2,  21/4}
• {√1, √4, √25, √81}

Which number is an irrational number?

• 0.2555...
• 1/3
• √0.64
• √18

Tags

CCSS.8.NS.A.1

The value of √35 is between what two numbers?

• 5 and 6
• 17 and 18
• 20 and 21
• 34 and 36

Tags

CCSS.8.NS.A.2

Which statement is true?

• √6 is less than to 2.5
• √8 is less than or equal to 2.5
• √6 is greater than 2.5
• √8 is greater than 3

Tags

CCSS.8.NS.A.2

The value of √15 is between which two consecutive integers?

• 3 and 4
• 7 and 8
• 10 and 11
• 14 and 16

Tags

CCSS.8.NS.A.2

On a number line, the square root of 50 is located between which two integers?

• between 5 and 6
• between 7 and 8
• between 25 and 26
• between 50 and 51

Tags

CCSS.8.NS.A.2