Quiz #1

To which subset of the real number system does the number √9 belong? Select all.

• whole numbers

• natural numbers

• rational numbers

• irrational numbers

Which numbers in Set A = {−7, −4, 2, 14, 21, 34, 49} are elements of both Set B and Set C, shown below?

Set B = {odd numbers} Set C = {multiples of 7}

Order the numbers from least to greatest.

√5, 5/3, 2.5, √(9/4)

Tags

CCSS.8.NS.A.2

Solve for x:

x - 9 = -13

Tags

CCSS.6.EE.B.7

Solve for x:

x + 16 = 9

Tags

CCSS.6.EE.B.7

Solve for x:

14x = -56

Tags

CCSS.6.EE.B.7

Solve for x:

x/18 = -5

Tags

CCSS.6.EE.B.7

Solve for x:

12 = -4(-6x - 3)

Tags

CCSS.7.EE.B.4A

Solve for x:

-5(1 - 5x) + 5(-8x - 2) = -4x - 8x

State another name for additive inverse

• Negative

• Opposite

• Reciprocal

• Constant

Tags

CCSS.7.NS.A.1B