7th / 8th MATH 1st Quiz (Summer)

• 87/99

• 105/100

• 104/99

• 104/100

Which of the next numbers is irrational?

• √36

• ∛216

• -4.̅2̅3̅

• π

What kind of number is 0.15151515...

• Rational number

• Irrational number

What is the ascending order of next numbers?

2.̅3̅, √8, 2.5, 2¼,

• 2.̅3̅, √8, 2¼, 2.5

• √8, 2¼, 2.̅3̅, 2.5

• 2¼, 2.̅3̅, 2.5, √8,

A gift box is a cube with a volume of 512 cubic centimeters. What is the length of each edge of the box?

• 7

• 8

• 9

If x= 6.

What is final answer of X³?

• 512

• 343

• 216

Between which two whole numbers does √72 lie?

• Between 7 and 8.

• Between 8 and 9

• Between 9 and 10

What kind of number is √2 ?

• Rational

• Irrational

What is the cube root of 729 ?

• 9

• 11

• 12

What is the descending order of next numbers?

4.̅9̅, 3⅖, √16, ∛64,

• 4.̅9̅, ∛64, √16, 3⅖

• ∛64, 3⅖, 4.̅9̅, √16,

• 4.̅9̅, √16, 3⅖, ∛64,