Perfect and Non-Perfect Squares and Rational and Irrational Numbers

6.313131313

• irrational

• rational

• integer

• whole number

• natural number

Square roots of perfect squares are always _____ numbers.

• irrational

• rational

Square roots of non - perfect squares are always _____ numbers.

• irrational

• rational

Is the result rational or irrational? Explain.

• Rational; The sum of two rationals is always rational.

• Irrational; The sum of a rational and an irrational is always irrational.

• Rational; The product of two rationals is always rational.

The product of two Irrational numbers is _________________ Rational.

• Always

• Sometimes

• Never

Between which two whole numbers is this located?
√55

• 2 and 3

• 7 and 8

• 8 and 9

• 4 and 5

Between which two whole numbers is this located?
√31

• 2 and 3

• 7 and 8

• 5 and 6

• 4 and 5

Between which two whole numbers is this located?
√6

• 2 and 3

• 3 and 4

• 4 and 5

• 1 and 2

Simplify. 
√49

• ±7

• ±8

• ±6

• It is a non-perfect square

√121

• ±11

• ±12

• ±13

• It is a non-perfect square