8th Grade Review 1

.212121..

Is this classified as a rational or an irrational number?

• Rational

• Irrational

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Turn the following repeating decimal into a fraction.

.328328328...

• 3 28/100

• 328/1000

• 328/999

• 328328328/99999999

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

What is the solution to this system of equations?

• (-3, 2)

• (3, 2)

• (2, 3)

• (-3, -2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations?

• Infinite Solution

• No Solution

• (2, 10)

• (10, 2)

Tags

CCSS.8.EE.C.8B

What two integers (whole numbers) does the square root of 43 fall between?

• 42 and 44

• 6 and 7

• 5 and 6

• 22 and 22

Tags

CCSS.8.NS.A.2

When the operation is multiplication the EXPONENT rule is to

• Add

• Subtract

• Multiply

• divide

Tags

CCSS.8.EE.A.1

5.3 x 10^6 in standard form is

• .0000053

• .00000053

• 53,000,000

• 5,300,000

Tags

CCSS.8.EE.A.3

3.2 x 10^-3

in standard form is

• 3,200

• .0032

• .00032

• 32,000

Tags

CCSS.8.EE.A.3

√X= + or - 9

• -3

• 18

• 3

• 81

∛X= 2

• 6

• 8

• 1