Numbers review 8th grade milestone

Which of the following is Irrational?

• 1.83838383...

• 5/2

• √16

• √8

Tags

CCSS.8.EE.A.2

CCSS.8.NS.A.1

Which of the following is rational?

• .211232112421125. . . .
• π
• √25
• √12

Tags

CCSS.6.NS.C.6

121 = ______

• 11²
• 12
• 11
• 112

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.4

13² = ______

• 225
• 196
• 169
• 166

Tags

CCSS.6.EE.A.1

√289

• 15
• 17
• 14
• 13

Evaluate. 7³

• 313
• 323
• 333
• 343

Tags

CCSS.6.EE.A.1

Evaluate √72. Round your answer to the nearest Whole Number. 

• 7.2
• 7
• 8
• 9

Tags

CCSS.8.NS.A.2

Estimate √50. Round your answer to the nearest Whole Number. 

• 5
• 10
• 25
• 7

Tags

CCSS.8.NS.A.2

Simplify the expression x⁵x⁷

• x³⁵
• x¹²
• x²
• x^-2

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

4⁰

• 0
• 1
• 4
• -4

Tags

CCSS.6.EE.A.1