Worksheetsjr 5
Total questions: 104
Worksheet time: 3hrs 27mins
4
24
12
8
267
2670
26.7
0.267
2
3
4
5
x∪y
x-y
y-x
ϕ
∪
y
x
11
{14}
{0}
{7,14}
11
10
1
111
<
>
=
∈
∈
∈/
⊂
⊂
∈
∈/
⊂
⊂
100
10
1000
10000
radius
chord
diameter
center
866
8.66
8.6
8660
>
<
=
⊃
AB
BC
AD
BD
0.125
0.1
4025
4425
13
12
14
15
0
1
0.5
15
EMPTY
INFINITE
FINITE
FULL
∈
⊂
⊂
3/4
9/8
9/12
<
>
=
∈
⊂
⊂
A'
ϕ
A
<
=
>
4
5
6
0.11
0.10
0.12
25863
2.5863
258.6
40.25
40250
4025
∈
∈/
⊂
⊂
diameter
radius
tangent
side
<
=
>
otherwise
empty
infinite
finite
otherwise
=
⊂
⊂
∈
x∩y
x∪y
x-y
y-x
1.9
1.09
10.9
109
52.905
52.90
52.91
52.92
6
7
6.6
7.2
1/2
1/5
1/4
2/9
0
{0}
ϕ
{3}
1/3
2/5
5/8
2/9
0
4
1
3
>
<
=
otherwise
5/7
2/6
3/7
7/6
2
4
0.4
0.2
0
1
2
3
∈
∈/
⊂
⊂
4
5
6
7
tenth
hundredth
thousandth
unit
<
>
=
otherwise
⊂
⊂
∈
∈/
>
<
=
otherwise
300.2
30.02
3002
30020
2
4
6
8
5
7
3
2
12.019
13.9
12.91
213
624
2.64
264
0.264
0
{1}
{0}
ϕ
>
=
<
∪
128.811
128.118
118.128
102.118
>
<
=
∈
∈/
⊂
⊂
radius
diameter
chord
center
753.24
7532.4
75324
753240
{2}
{3}
{5}
{2,3,5}
2
5
6
7
9.12
4.26
0.268
0.23
{4}
{5}
{6}
ϕ
<
>
=
{1,2}
{3,5}
{4,5}
{5,6}
3.24
4.68
42.1
42.4
73
2815
5/4
1/18
∈
∈/
⊂
⊂
574.8
57.48
5.748
0.5748
1/5
5/12
1/12
7/12
5.371
53.71
257.1
437.5
<
>
=
≥
3.36
33.6
336
3360
0.9
9.2
9.1
9
5/7
2/6
3/7
7/6
<
>
=
≥
<
>
=
otherwise
0.6
1.6
5/3
0.3
2
3
6
5
>
<
=
≥
⊂
⊂
∈
∈/
2
3
12
24
1
10
11
111
3
4
5
6
0.375
0.0375
3750
37.5
x∩y
x-y
y-x
x∪y
<
>
=
∈
∈/
⊂
⊂
4
6
5
7
>
<
=
≥
1/3
1/4
1/2
5
3
8
3.12
0.312
31.2
x ∩ y
x ∪ y
x-y
diameter
radius
side
>
<
=
1
2
3
⊂
⊂
∈
1
1/2
1/4
