Math 8 Midterm Review (Part I)

Classify the Number: -23

• Rational
• Real, rational, integer
• integer
• Real, irrational, whole

How would 5/9 be classified?

• rational and real
• whole and integer
• only real
• only irrational

Which of the following best defines rational numbers?

• numbers that can be written as a fraction or decimal that either terminates or continues forever in a repeating pattern
• numbers that make sense
• numbers that go on forever and ever with out a repeating pattern
• numbers cannot be written as a fraction

Which of the following statements is always true?

• All integers are whole numbers
• all rational numbers are integers
• some whole numbers are not rational numbers
• all whole numbers are integers

√ 81

• 8
• 7
• 10
• 9

The √40 is between which two integers?

• 7 & 8
• 6 & 7
• 5 & 6
• 4 & 5

The √20 is between which two integers?

• 2 & 3
• 3 & 4
• 4 & 5
• 5 & 6

Approximate to the Nearest Tenths: √119

• 10.9
• 11.1
• 11.2
• 19

Is √196 rational or irrational?

• Rational
• Irrational

Is √34 rational or irrational?

• Rational
• Irrational