Review Roots and real numbers

The area of a square is 36 cm².  What is the length of one side?

• 6 cm
• 24 cm
• 9 cm
• 9 cm

Tags

CCSS.6.EE.B.7

CCSS.6.G.A.1

If I know the area of a square, how do I find the side length?

• I square the area.
• I divide the area by 2.
• I take the square root of the area.
• I divide the area by 4.

Tags

CCSS.6.G.A.1

The area of a square is 100 cm².  What is the perimeter?

• 25 cm
• 10 cm
• 40 cm
• 50 cm

Tags

CCSS.6.G.A.1

A perfect square is a number whose square root is ___________.

• Even

• irrational

• Rational

• Odd

Tags

CCSS.6.EE.A.1

A cube has a volume of 1331 cm3, what is the length of one side of the cube?

• 10 cm

• 11 cm

• 13 cm

• 9 cm

The √20 is between which two consecutive integers?

• 2 & 3
• 3 & 4
• 4 & 5
• 5 & 6

Tags

CCSS.6.EE.B.5

CCSS.6.NS.C.6

CCSS.6.NS.C.7

Between which two consecutive whole numbers is the√200? 

• 13 and 14
• 15 and 16
• 14 and 15
• 11 and 12

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

x² = 121
What does x equal?

• 11²
• 11 and -11
• 20 and 11
• 12 and 1

Tags

CCSS.6.EE.A.1

CCSS.6.EE.B.5

CCSS.6.NS.C.5

What is the square root of 289?

• 13
• 140
• 17
• 18

Tags

CCSS.HSN.RN.A.2

What is the cube root 343?

• 11

• 9

• 7

• 13