Rational Irrational

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}

Anything raised to a power of zero is always: 

• 0

• 1

• itself

• negative

Tags

CCSS.8.EE.A.1

What are the TWO square roots of 100?

• 10

• -5

• 5

• -10

Tags

CCSS.8.EE.A.2

Volume = 157 m³ Solve for the height.

• 2 m

• 2.5 m

• 5 m

• 8 m

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Which statement explains why √42 is an irrational number?

• √42 is an irrational number because it cannot be simplified.

• √42 is an irrational number because it is a repeating decimal.

• √42 is an irrational number because it is a terminating decimal.

• √42 is an irrational number because it is a nonterminating, nonrepeating decimal.

Tags

CCSS.8.NS.A.1

Which statement explains why is

√30 considered an irrational number?

• When evaluated, √30 results in a repeating decimal, which is considered an irrational number.

• When evaluated, √30 results in a terminating decimal, which is considered an irrational number.

• When evaluated √30 results in a nonterminating and nonrepeating decimal, which is considered an irrational number.

• When evaluated, √30 results in a whole number, which is considered an irrational number.

Tags

CCSS.8.NS.A.1

Which of the following is an irrational number?

• 3.14

• √8

• ^{the cube root of 8}

• 8/3

Tags

CCSS.8.NS.A.1

The value of √29 falls between which two numbers?

• 3 and 4

• 5 and 6

• 14 and 15

• 29 and 30

Tags

CCSS.8.NS.A.2

When √12 is converted into a decimal, what type of number results?

• rational and terminating

• irrational and repeating

• rational and repeating

• irrational and nonterminating

Tags

CCSS.8.NS.A.1

The value of √30 is between which two whole numbers?

• 1 and 3

• 4 and 5

• 5 and 6

• 6 and 7

Tags

CCSS.8.NS.A.2