Algebra Review

Which of the following is an irrational number?

• 
• 
• 
• 
• 

Which of the following is rational?

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

The sum of two irrational numbers will ________________be irrational.

• Always

• Sometimes

• Never

The product of two Irrational numbers is _________________ Rational.

• Always

• Sometimes

• Never

The product of two Rational numbers is ________________ Rational.

• Always

• Sometimes

• Never

Which result will be irrational?

• √4 ⋅ √49

• √2 ⋅ √10

• √2⋅ √ 8

• √16 ⋅ √25

Which statement is Always true?

• Any irrational number added to any rational number is equal to a rational number.

• Any irrational number added to any irrational number is equal to a rational number.

• Any irrational number multiplied by any non-zero rational number is equal to a rational number.

• Any irrational number multiplied by any non-zero rational number is equal to an irrational number.

What is the constant

5v-25

What is the coefficient

5v-25

How many terms does the expression have?

3y+14z-15+z

• 2

• 4

• 3

• 5