#114-115 Real Number Review

Is 8.27 rational or irrational?

• Rational
• Irrational
• Both
• None of the above

Tags

CCSS.6.NS.C.6

Is √2 Irrational?

• Yes
• No

Tags

CCSS.8.NS.A.1

Given the following radical, decide if it is rational or irrational:
√121

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

In between what two integers is the square root of 44?

• 3 and 4
• 4 and 5
• 5 and 6
• 6 and 7

Tags

CCSS.8.NS.A.2

-12 ÷ 3

• -4
• 9
• 4
• -9

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

3 + (-9)

• 6
• -12
• -6
• 12

Tags

CCSS.7.NS.A.1C

-9 - 5

• -14
• 14
• -4

Tags

CCSS.7.NS.A.1C

UNDERSTANDING
If the exponent is a positive number...

• you will get a large number
• you will get a smaller number

Tags

CCSS.8.EE.A.1

UNDERSTANDING
If the exponent is a negative number...

• you will get a large number
• you will get a small number

Tags

CCSS.8.EE.A.1

When writing a number in scientific notation, the first number must be greater than 1, but less than 10.

• False
• True

Tags

CCSS.8.EE.A.3