REGULER Matematika - Sesi 25.12

What is a rational number ?

• A rational number  is a number that cannot be written as a fraction.
• A rational number is a number that can be written as a fraction.
• A rational number cannot be a repeating  decimal.

Which number is a rational number ?

• 1/4
• π
• √3
• ∛25

Which number is irrational?

• 9.6
• √45
• 3/8
• 3.4 x 10 ⁵

The √98 falls between what two numbers on a number line?

• 10 and 11
• 11 and 12
• 9 and 10
• 90 and 100

Choose the best definition of the term WHOLE NUMBERS...

• Numbers that have holes in them (like 0, 4, 8, etc.)
• Any positive #s
• 1 and then +1 after that (1, 2, 3, 4, 5, 6...)
• Zero and the positive numbers with decimals of with .0

Zero

• Rational, Integer
• Rational
• Rational, Integer, Whole
• Rational, Integer, Whole, Natural

Choose the best definition of the term INTEGERS...

• Whole numbers
• Negative numbers
• Negative Numbers and Positive Numbers
• Positive whole #s and their opposites and zero

put √7 in the right blank

• __, 2.5, 2.63, 2.65
• 2.5, __, 2.63, 2.65
• 2.5, 2.63, __, 2.65
• 2.5, 2.63, 2.65, __

between which if these does √27 lay on a number line

• 5 and 6
• 6 and 7
• 4 and 5
• who cares i wanna go home

What is a rational number ?

• A rational number is a number that cannot be written as a fraction.

• A rational number is a number that can be written as a fraction.

• A rational number cannot be a repeating decimal.