8th Grade Exam Review

A wedding director wants to arrange 169 chairs into a square formation. How many chairs would be in each row?

• 13

• 14

• 12

• 15

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.4

CCSS.HSN.RN.A.2

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000
• 0.00043756
• 43,756
• 4,3756

Tags

CCSS.6.EE.A.1

Which of the following symbols when placed in the blank, will result in a true number sentence?

√7 _____ 2.5

• <

• >

• +

• =

Tags

CCSS.6.EE.B.8

CCSS.6.NS.C.7

Which expression is equivailent to:

7⋅7⋅7⋅8⋅8⋅8⋅8⋅b⋅b

• 7³⋅8⁴⋅b²

• 7^-3⋅8^-4⋅b^-2

• (7⋅8⋅b)⁹

• (7⋅8⋅b)⁴

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Which of the following is equivailent to: 3⁻⁴?

• 1 ⁄ 81

• -81

• 81

• 1 ⁄ 12

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

What is the simplified form of the given expression?

• 4³

• 4¹⁵

• 1³

• 1¹⁵

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

Express the following in scientific notation:
.000457

• 457 x 10⁶
• 457 x 10^-6
• 4.57 x10⁴
• 4.57 x 10^-4

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.4

4² * 4²

• 16⁴
• 4²
• 4⁴
• 8²

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

What two whole numbers is the square root of 112 in between? 

• 10 and 11
• 11 and 12
• 100 and 121
• it is a perfect square

Tags

CCSS.HSN.RN.A.1

A square has a side length of 11 inches. What is the area of the square?

• 100in²

• 121in²

• 22in²

• 44in²

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.GPE.B.7