COPY INTO NOTEBOOK NOW!!
Irrational numbers: non-terminating, nonrepeating decimals; Square roots of
NON perfect Squares, 
Rational numbers
ALL fractions and mixed numbers
ALL terminating decimals (including WHOLE
numbers) or repeating decimals
• Natural numbers {1, 2, 3,…}
• Whole numbers {0, 1, 2, 3, 4, 5,…}
• Integers (Z) {…,-3, -2, -1, 0, 1, 2, 3,…}
QUIZ CORRECTIONS
• As we go through the quiz copy get correct
answers and “notes”
• AT HOME on a separate paper titled
Algebra 1 ch1 corrections write out each
question and answer as a complete
sentence and the “notes” for each
question 3 times
• WILL have ANOTHER quick check on
MONDAY!!!!!!!
“notes” fill in the blanks
1.) Natural numbers { ____, ____, ____, …..}
The smallest natural is ___.
Copy the above 3x
_______1: What is the smallest natural number
a) -1
b) 1
c) 0
d) 0.5
e) -0.5
“notes” fill in the blanks
2.) Irrational numbers are _______________,
________________decimals.
The number _______________ is NOT rational
_______2: Which is not a rational number
a) -5
b) -123
c)-1.2
d) -1.2536987……
e) -1.22222222…..
“notes” fill in the blanks
3.) Irrational numbers are _______________,
________________decimals.
The number 1.3434434443… is ______________.
_______3: The number 1.3434434443… is which of the
following
a) Irrational
b) Rational
c) Integer
d) Whole
e) Natural
“notes” fill in the blanks
4.) Whole Numbers { ___,____,____, …..}
The smallest whole number is ______________.
_______4: What is the smallest whole number?
a) -1
b) 1
c) 0
d) -0.5
“notes” fill in the blanks
6. Rational numbers
ALL ___________ decimals (including WHOLE numbers)
or ___________ decimals
Irrational numbers: Square roots of ____________Squares
The number ___________ is not rational.
_______6: Which number is not rational?
a) 4
b) 0.3
c) 6.171717...
d) 2/3
e) √3
“notes” fill in the blanks
7. Rational numbers include
ALL ___________ & ____________
A fraction is ___________ irrational
_______7: When is a fraction irrational?
a) When it is a mixed number
b) When it is improper
c) When it is negative
d) Never
e) Always
8.
The value of pi is an _________________ number.
_______8: π (pi) is which of the following
a) Irrational
b) Irrational and Integer
c) Rational
d) Rational and Integer
e) Rational and Irrational
9.) notes
a) √144 = ____ so it’s rational #, integer, whole & natural #
b) 1.626262.. Is a __________decimal so it is a _______#
c) 9.089 Is a ___________ decimal so it is a _______ #
d) 3/2 Is a __________ which is a___________ #
e) √5 Is a _________________ which is a ___________#
_______9: Which number is a non-terminating/nonrepeating decimal?
a) √144
b) 1.626262...
c) 9.089
d) 3/2
e) √5
“notes” fill in the blanks
7. Rational numbers
___________ is a terminating decimal because it stops.
_______10: Which number is a terminating decimal?
a) -1/6
b) 1.626262...
c) 9.089
d) √5
“notes” fill in the blanks
11.) Whole Numbers { ___,____,____, …..}
The smallest whole number is ______________.
______ is NOT a whole # it is an Integer.
_______11: Which number is not whole?
a) 0
b) √49
c) -1
d) 121/11
e) 36.0
“notes” fill in the blanks
12. Rational numbers include
ALL ___________ & ____________
A fraction is ___________ irrational
_______12: Which number is rational?
a) 3/2
b) √2
c) π
d) -√13
e) 1.232332333...
Place these decimals in order
3.25
17.211
17.6
3.4
8.03
8.7
8.566
17.35
17.2
3.14
3.1
8.07
Individual Quick Check
Worksheet (Work Alone NO
questions) then
“War” with a partner
Shuffle your cards
Each need a piece of paper
Each flip over a card
Write each on paper with <
less than or >greater than
The winner (circle on the
paper) takes both cards
Continue play till one person
has all the cards or until time
is called
PAPER
Name
My Card
1.) 15/6
Partners Card
<
2¾