n
a
b
d
1
8
9
24
27
2
5
9
10
18
3
3
5
24
40
4
1
9
8
72
5
1
4
8
32
6
3
5
27
45
7
3
7
15
35
8
1
7
3
21
9
1
12
3
36
10
2
5
20
50
11
2
7
4
14
12
2
12
12
72
13
3
12
30
120
14
3
5
9
15
15
4
11
24
66
16
4
5
20
25
17
1
8
3
24
18
1
8
4
32
19
1
5
2
10
20
10
11
90
99
21
1
5
7
35
22
3
4
21
28
23
5
11
45
99
24
5
10
35
70
25
4
8
12
24
26
3
7
21
49
27
8
12
40
60
28
6
9
30
45
29
7
12
35
60
30
2
3
4
6
31
7
8
21
24
32
5
8
30
48
33
6
9
42
63
34
1
7
9
63
35
8
11
40
55
36
9
11
27
33
37
6
12
54
108
38
2
8
16
64
39
4
12
32
96
40
7
9
63
81
41
3
6
24
48
42
4
6
24
36
43
6
12
48
96
44
1
8
10
80
45
2
12
20
120
46
9
11
36
44
47
4
6
20
30
48
5
9
20
36
49
6
12
60
120
50
4
5
8
10
51
4
9
40
90
52
10
12
40
48
53
9
11
45
55
54
5
11
25
55
55
3
7
12
28
56
6
9
36
54
©Ms. Garcia Math
Name:
ID:
Quiz:
Grade:
Find the missing number in the given proportions
?
Cross multiply
Solve for the variable
Verify your answer
1)
=
2)
=
3)
=
4)
=
5)
=
6)
=
7)
=
8)
=
9)
=
10)
=