Download Worksheet 1

Algebra 2
Assignment 1-1
Real Numbers
Name_________________________
Period_____
Write the numbers in decreasing order.
1.
2.
1,  4,  3, 9,
13,
1
3
5
7
,  , 1, 10
2 16
State the property that is illustrated.
3.
 2  4  9  2  4  9
4.
65  56
5.
3  1  1 3
6.
7
1
1
7
9.
2 3  12  2  3  2  12
10.
9 1  9
11.
What is the sum of 64 and -5?
12.
What is the sum of -14 and -7?
13.
What is the difference of -18 and 6?
14.
What is the product of 12 and 2?
15.
What is the quotient of 3 and
16.
What is the quotient of -16 and
4   4   0
a)
 8  7   2  8   7  2
Page 1 of 2
14
Opposite: ____
b)
8.
4
?
3
State the opposite and the reciprocal of the
number.
17.
7.
1
?
2
Reciprocal: ____
 5
Opposite: ____
Reciprocal: ____
edited 4/2011 printed 5/13/2017
Algebra 2
Assignment 1-1
Real Numbers
Name_________________________
Period_____
Decide whether the real number is rational
or irrational.
18.
a)
b)
7
4
Place the correct inequality symbol
between the numbers.
19.
a)
2
1
b)
3
10
Find the product and its unit of measure.
20.
21.
 50 miles  5280 feet 

1 hour




1
hour
1
mile
3600
sec
onds




Packaged products sold in the U.S. have
a Universal Product Code (UPC) or bar
code as shown at the right. The
following algorithm is used on the first
eleven digits and the result should equal
the twelfth digit, called the check digit.
◊Add the odd-numbered positions
together. Multiply by 3.
◊Add the even-numbered positions
together.
◊Add the result of steps 1 and 2.
◊Subtract the result of step 3 from the
next highest multiple of 10.
Does a UPC of 0 76737 20012 9
check? Explain.
Page 2 of 2
edited 4/2011 printed 5/13/2017