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.

EOC Practice #9SPI 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.

281. –

A. Irrationals

B. Rationals

C. naturals, wholes, integers, rationals

D. integers, rationals

2.

A. Irrationals

B. Rationals

C. naturals, wholes, integers, rationals

D. integers, rationals

6

54

3. Write the following numbers in order from greatest to least.

3 1 5, ,0.46,

7 2 6

A. C.

B. D.

3 5 1,0.46, ,

7 6 2

1 3 5, ,0.46,

2 7 6

1 3 5,0.46, ,

2 7 6

1 5 3,0.46, ,

2 6 7

7

37

34. Replace each ● with >,<, or = to make

the sentence true.

●A. > C. =

B. < D. ~

5. Which statement best describes the values of the numbers in this set?

11

81,

8

49,

5

36

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. C.

B. D.

40.24,0.18,0.18,

5

40.18,0.18, , 0.24

5

4, 0.24,0.18,0.18

5

40.24,0.18,0.18,

5

7. 5

136,9 , 1088

A. C.

B. D.

59 , 108, 136

8

5136,9 , 108

8

5136, 108,9

8

5108,9 , 136

8

The Answers

For questions 1 and 2, name the set or sets of numbers to which each real number belongs.

281. –

A. Irrationals

B. Rationals

C. naturals, wholes, integers, rationals

D. integers, rationals

2.

A. Irrationals

B. Rationals

C. naturals, wholes, integers, rationals

D. integers, rationals

6

54

3. Write the following numbers in order from greatest to least.

3 1 5, ,0.46,

7 2 6

A. C.

B. D.

3 5 1,0.46, ,

7 6 2

1 3 5, ,0.46,

2 7 6

1 3 5,0.46, ,

2 7 6

1 5 3,0.46, ,

2 6 7

7

37

34. Replace each ● with >,<, or = to make

the sentence true.

●A. > C. =

B. < D. ~

5. Which statement best describes the values of the numbers in this set?

11

81,

8

49,

5

36

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. C.

B. D.

40.24,0.18,0.18,

5

40.18,0.18, , 0.24

5

4, 0.24,0.18,0.18

5

40.24,0.18,0.18,

5

7. 5

136,9 , 1088

A. C.

B. D.

59 , 108, 136

8

5136,9 , 108

8

5136, 108,9

8

5108,9 , 136

8