The Real Numbers

Identify the number as rational or irrational: 20

• rational

• irrational

Identify the number as rational or irrational: 5²

• rational

• irrational

Identify the number as rational or irrational: the square root of 5

• rational

• irrational

Tags

CCSS.8.NS.A.1

Identify the number as rational or irrational: pi

• rational

• irrational

Identify the number as rational or irrational: 0.33

• rational

• irrational

Classify this set of numbers: {0, 1, 2, 3, 4, ...}

• natural numbers

• whole numbers

• integers

• irrational numbers

Classify this set of numbers: {1, 2, 3, 4, ...}

• natural numbers

• whole numbers

• integers

• irrational numbers

Classify this set of numbers: {...-2, -1, 0, 1, 2, 3, 4, ...}

• natural numbers

• whole numbers

• integers

• irrational numbers

What is the additive inverse of 9?

• 0

• 3

• 9

• -9

Tags

CCSS.7.NS.A.1B

What is the additive inverse of -10?

• 0

• 100

• 10

• -10

Tags

CCSS.7.NS.A.1B