Keystone Review Mod 1 (Day 1)

Simplify:
√96

• 4√6
• 3√6
• 6√5
• 6√8

Tags

CCSS.6.EE.A.3

Simplify:

4√75

• 4√5

• 12√5

• 20√3

• 7√3

Tags

CCSS.6.EE.A.3

Order the following from least to greatest.  
1/2,   2%,    2.1 x 10^-2,      0.20

• 2%, 2.1 x 10^-2, 1/2, 0.20
• 2%, 2.1 x 10^-2, 0.20, 1/2
• 0.20, 1/2, 2%, 2.1 x 10^-2
• 2.1 x 10^-2, 1/2, 0.20, 2%

Order 3π, √ 10 , and 3.25 from greatest to least.

• √ 10, 3π, 3.25
• √ 10, 3.25, 3π
• 3π, 3.25, √ 10
•  3.25, √ 10, 3π

Tags

CCSS.6.NS.C.7

A square wall has an area of about 87.5 square feet. Which best represents the approximate length of the wall? (Round answer to the nearest tenth)

Tags

CCSS.6.G.A.1

Which of the following is rational?

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

Tags

CCSS.6.NS.C.6

A non-ending, non-repeating decimal is which type of number?

• Rational 
• Irrational

Tags

CCSS.HSN.RN.B.3

Simplify the expression by combining like terms.

8a+4b+2c-3b+a

• 9a+b+2c

• 10a+7b+c

• 13abc

• 18abc

Simplify the expression

8(2x+3)-13

• 16x+11

• 16x

• 24x+41

• 4-24x

Tags

CCSS.6.EE.A.3

Simplify the Expression: -4(x + 6) + 2(x - 2)