Transcript EOC PowerPoint # 9 (spi 3102.2.3)

EOC Practice #9
SPI 3102.2.3
EOC Practice #9
• Describe and/or order a given set of
real numbers including both rational
and irrational numbers.
For questions 1 and 2, name the set or
sets of numbers to which each real
number belongs.
1. –
28
A. Irrationals
B. Rationals
C. naturals, wholes, integers, rationals
D. integers, rationals
2.
54
6
A. Irrationals
B. Rationals
C. naturals, wholes, integers, rationals
D. integers, rationals
3. Write the following numbers in order
from greatest to least.
3 1
5
,
, 0.46,
7 2
6
A.
3
5 1
, 0.46,
,
7
6
2
B.
1 3
5
, , 0.46,
2 7
6
C.
1
3 5
, 0.46, ,
2
7 6
D.
1
5 3
, 0.46,
,
2
6 7
4. Replace each ● with >,<, or = to make
3
3
the sentence
true.
7
7
●
A. >
C. =
B. <
D. ~
5. Which statement best describes the
values of the numbers in this set?
 36 49 81 
,
,


8
11 
 5
A. They are less than 1.
B. They are between 1 and 2.
C. They are between 2 and 3.
D. They are between 3 and 4.5.
For questions 5 and 6, write each set of
numbers in order from least to greatest.
6.
4
0.24, 0.18, 0.18,
5
A.
4
0.24, 0.18, 0.18,
5
B.
4
0.18, 0.18,
, 0.24
5
C.
4
, 0.24, 0.18, 0.18
5
D.
4
0.24, 0.18, 0.18,
5
5
136,9 , 108
8
7.
A.
5
9 , 108, 136
8
B.
5
136,9 , 108
8
C.
5
108,9 , 136
8
D.
5
136, 108,9
8
The Answers
For questions 1 and 2, name the set or
sets of numbers to which each real
number belongs.
1. –
28
A. Irrationals
B. Rationals
C. naturals, wholes, integers, rationals
D. integers, rationals
2.
54
6
A. Irrationals
B. Rationals
C. naturals, wholes, integers, rationals
D. integers, rationals
3. Write the following numbers in order
from greatest to least.
3 1
5
,
, 0.46,
7 2
6
A.
3
5 1
, 0.46,
,
7
6
2
B.
1 3
5
, , 0.46,
2 7
6
C.
1
3 5
, 0.46, ,
2
7 6
D.
1
5 3
, 0.46,
,
2
6 7
4. Replace each ● with >,<, or = to make
3
3
the sentence
true.
7
7
●
A. >
C. =
B. <
D. ~
5. Which statement best describes the
values of the numbers in this set?
 36 49 81 
,
,


8
11 
 5
A. They are less than 1.
B. They are between 1 and 2.
C. They are between 2 and 3.
D. They are between 3 and 4.5.
For questions 5 and 6, write each set of
numbers in order from least to greatest.
6.
4
0.24, 0.18, 0.18,
5
A.
4
0.24, 0.18, 0.18,
5
B.
4
0.18, 0.18,
, 0.24
5
C.
4
, 0.24, 0.18, 0.18
5
D.
4
0.24, 0.18, 0.18,
5
5
136,9 , 108
8
7.
A.
5
9 , 108, 136
8
B.
5
136,9 , 108
8
C.
5
108,9 , 136
8
D.
5
136, 108,9
8