Lesson 1
(Whole #'s, Integers, Positive & Negative #'s)
(Whole #'s, Integers, Positive & Negative #'s)
Lesson 2
(Fractions & Equivalent Fractions)
(Fractions & Equivalent Fractions)
Lesson 3
(Rational & Irrational Numbers)
(Rational & Irrational Numbers)
Lesson 4
(Real #'s on a Number Line)
(Real #'s on a Number Line)
100
Which of these #'s is a whole #?
-3.1, -9.2, 14.6, 8
8
100
Write this whole # as a fraction with a denominator of 1.
5
5/1
100
Numbers that can be written as a fraction and decimals that repeat or terminate are called ____________
Rational Numbers
100
E
200
Which of these #'s is an integer?
2.6, 7.5, -6, 9.9
-6
200
Write this whole number as a fraction with a denominator of 3.
5
15/3
200
Numbers that cannot be written as a fraction and decimals that do not repeat or terminate (go on forever) are called ______________.
Irrational Numbers
200
300
True or False
Integers are whole #'s and their opposites? (positive and negative whole numbers)
True
300
Write this integer as a fraction with a denominator of 4
-2
-8/4
300
Is this number rational or irrational and why?
√25
Rational because it is a whole number
300
C
400
Which of these #'s is NOT an integer
-5.4, -9, 5, 0
-5.4
400
Write three equivalent fractions using the denominators 1, 2 and 3 for the integer below.
-12
-12/1, -24/2, -36/3
400
Is this number rational or irrational and why?
√2
Irrational because it does not repeat and goes on and on
400
500
Which of these #'s are both an integer and a whole #?
-10.2, -8, 2.5, 5
5
500
Write 3 equivalent fractions using the denominators 1,2 and 3 for the number below.
9
9/1, 18/2, 27/3
500
Which of these Numbers are irrational?
6.3, -8.98457..., -125, √14
-8.98457..., √14
500
B