085_096_CC_A_AMC2_C04_662328.indd Page 89
3/5/12
7:06 PM s-019
/Volumes/102/GO00864_AM_R1/MIDDLE_SCHOOL_MATH/NATIONAL/ANCILLARY..
/Volumes/102/GO00864_AM_R1/MIDDLE_SCHOOL_MATH/NATIONAL/ANCILLARY...
NAME _____________________________________________ DATE __________________ PERIOD _________
Test, Form 2A
SCORE _________
Write the letter for the correct answer in the blank at the
right of each question.
2
1. What is 4 −
as a decimal?
3
−
B. 4.6
A. 0.46
−
C. 4.6
−
D. 46.6
1.
C
2
I. −
2.
F
D. 56
3.
D
I. +
4.
F
3
D. −
5.
C
6.
G
1
D. 11−−
7.
B
2. What is 0.82 as a fraction in simplest form?
8
41
12
F. −−
G. −−
H. −−
50
10
25
5
3
11
3. What is the LCD of −−
and −
?
7
A. 14
8
B. 16
C. 33
7
4. Which symbol makes −−
11
F. >
G. <
3
−
a true sentence?
5
H. =
5. Which of the following has the least value?
13
7
2
A. −−
B. −
C. −
15
8
3
4
Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use.
For Exercises 6 –13, what is the value of each expression in
simplest form?
11
2
6. - −−
+ - −−
15
15
9
F. - −−
15
13
G. - −−
13
H. −−
11
B. 12−−
21
C. 11−−
5
G. −−
5
H. −−
1
I. 1 −−
8.
I
3
B. 3−−
1
C. 3 −
5
D. 3 −−
9.
A
8
G. 1 −
17
H. −−
17
I. −−
10.
I
15
1
I. 3−
15
3
3
2
7. 15−
- 3−
5
7
31
A. 12−−
35
35
35
35
3
2
8. −
+−
3
8
1
F. −
6
24
11
24
5
1
9. 2−
+ 1−−
8
12
13
A. 3 −−
24
10
4
96
5
1
10. 2 −
×−
6
1
F. 3 −
6
3
9
9
18
89
Course 2 • Chapter 4 Rational Numbers
P rinter P DF
085_096_CC_A_AMC2_C04_662328.indd Page 90
3/5/12
7:06 PM s-019
/Volumes/102/GO00864_AM_R1/MIDDLE_SCHOOL_MATH/NATIONAL/ANCILLARY..
/Volumes/102/GO00864_AM_R1/MIDDLE_SCHOOL_MATH/NATIONAL/ANCILLARY...
NAME _____________________________________________ DATE __________________ PERIOD _________
Test, Form 2A
SCORE _________
(continued)
9
3
11. −−
- −−
10
10
3
A. −−
3
C. −
1
B. −
50
2
6
D. −
5
5
11.
C
12.
F
13.
B
3
1
- 4 −−
12. 10 −
6
14
20
F. 5 −−
21
1
G. 5 −
1
H. 6 −
7
B. 1 −−
3
C. 1 −
4
4
20
I. 6 −−
21
1
1
÷ 2−
13. 4 −
4
2
5
A. 1 −
8
10
4
3
D. 6 −
4
4
miles a day. Today he rode half
14. Usually Ellis rides his bicycle 5 −
5
his usual distance. How far did he ride?
9
miles
2 −−
14.
10
3
15. A recipe calls for 1 −
cups of flour. If the recipe is tripled, how
4
much flour is needed?
15.
4
16. Find the perimeter of the figure.
16.
13 in.
1
cups
5−
1
1
4 6 in.
3 3 in.
1
17. Find the area of a rectangle with a length of 3 feet and a width
7
of 2 −
feet.
8
5 2
8−
ft
17.
8
1
of it to one
18. Ayana bought a container of peanuts. She gave −
4
1
to another sister, and she kept the rest for herself. What
sister, −
5
−−
3
fraction did she keep?
18.
12
Complete. Round to the nearest hundredth if necessary.
mi
19. 17 km ≈
T
20. 1,450 kg ≈
mL
21. 2.3 pt ≈
22. 72 g ≈
lb
mL
23. 0.53 c ≈
24. 8 m ≈
90
ft
19.
20.
21.
22.
23.
24.
10.56
1.60
1,088.31
0.16
125.39
26.67
Course 2 • Chapter 4 Rational Numbers
P rinter P DF
Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use.
5 2 in.