Subskill # 21, 22
1.
1
3
×
=
4
4
Fractions (Multiplication and Division) I
A.
1
4
4.
7
15
×
=
25
28
3
16
3
C.
4
3
D.
8
B.
3
20
4
B.
9
1
C. 2
4
2
D. 6
3
A.
E. None of the above
E. None of the above
5.
2.
3
4
×
=
8
5
7
13
2
B.
5
3
C.
10
6
D.
20
A.
E. None of the above
3.
12 ×
1
3
7
1
×
×
= A.
5
7
9
15
5
B.
22
11
C.
21
D. 15
E. None of the above
Vocational Preparatory Instruction
2
=
5
4
5
4
B. 4
5
4
C.
5
A. 2
D. 30
E. None of the above
6.
3
1
×2=
4
A. 6
1
4
B. 4
1
4
C. 6
D. 1
1
2
E. None of the above
Mathematics
Subskill # 21, 22
7.
3
1
×4
=
4
2
Fractions (Multiplication and Division) I
3
8
3
B. 3
8
1
C. 4
2
A. 4
10. 8 ÷
3
=
4
1
5
3
1
×3
= A. 4
9
5
3
3
B. 5
5
1
C. 3
3
3
32
2
3
B. 10
C. 1
D. 2
E. None of the above
8.
A.
1
3
D. 6
E. None of the above
11. 4
2
1
÷
=
5
5
A. 22
22
25
1
C.
22
B.
D. 5
E. None of the above
D. 1
3
22
E. None of the above
9.
5
12
÷
=
6
21
10
21
24
B.
35
11
C. 1
.
24
A.
12.
4
÷6=
9
1
2
A. 13
B. 2
2
3
2
27
3
D.
8
C.
D.
11
24
E. None of the above
Vocational Preparatory Instruction
E. None of the above
Mathematics
Subskill # 21, 22
5
÷ 4=
6
13. 5
Fractions (Multiplication and Division) I
11
24
24
B.
25
3
C.
70
1
D. 23
3
A. 1
17. What length of stock is required to
make 24 bolts, each 3
A. 10
C. 25
3
″long?
4
B. 20
D. 90
E. None of the above
18. A contractor estimated it would take
10 men 4
14. 5
1
1
9
÷3
= A.
2
4
22
13
B.
22
C. 17
D.
men 6
7
8
8
143
2
1
3
÷1
= A.15
5
2
5
2
B.
15
1
C. 7
2
14
D. 6
15
A. 76
C. 85
7
″ long. What
8
is the shortest metal bar he can use from
which to cut the chisels?
A. 19 ″
B. 20″
C. 22 ″
D. 21 ″
Vocational Preparatory Instruction
1
2
1
4
D. 85
1
″pieces can be cut
4
from a 20 ″ piece of sheet metal?
A. 7
C. 8
20. If 10
16. In a machine shop, Victor was asked
B. 77
19. How many 2
E. None of the above
to make 3 chisels, each 6
3
hours each to do a job.
4
What are the total hours he estimated
for this job?
E. None of the above
15. 10
1
hours each and 6 more
2
B. 9
D. 10
3
ft. of metal tubing costs $43,
4
how much does it cost per foot?
A. $4.25
C. $1.00
B. $4.00
D. $5.00
Mathematics
Subskill # 21, 22
Fractions (Multiplication and Division) I
Answer Key
1. B
2. C
3. A
4. A
5. B
6. E
7. B
8. B
9. C
10. B
11. A
12. C
13. A
14. E
15. D
16. D
17. D
18. C
19. C
20. B
Vocational Preparatory Instruction
Mathematics