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C. A Test (FFO)

Total questions: 40

Worksheet time: 2hrs 52mins

Name
Class
Date
1.

Identify the number in the picture.

a)

54

b)

69

c)

85

d)

73

2.

Which is the correct demonstration of number 79 ?

a)
b)
c)
3.

In number 47, what does the number 4 represent?

a)

Tens

b)

Ones

4.

Which is the greatest number ? 18, 48, 28, 78, 58

a)

18

b)

78

c)

58

d)

48

5.

Arrange the numbers in correct sequence.

66, 16, 56, 36, 96, 76

a)

16, 36, 56, 66, 76, 96

b)

16, 56, 36, 66, 96, 76

6.

The picture represents the number 99.

a)

True

b)

False

7.

If I have 5 sets of tens and no extra 1s. What is the number I have?

(a)  

8.
Which number is a factor of 20?
a)
5
b)
3
c)
6
9.
Which number is a prime number?
a)
8
b)
10
c)
3
10.
Which number is a composite number?
a)
10
b)
5
c)
7
11.
Which number is a factor of 100?
a)
8
b)
1
c)
3
12.
Which number is a factor of 111?
a)
11
b)
6
c)
3
13.
Which number is a multiple of 5?
a)
73
b)
74
c)
75
d)
76
14.
Which number is NOT a multiple of 2?
a)
74
b)
75
c)
76
d)
78
15.

Which number is NOT a multiple of 7?

a)

49

b)

56

c)

63

d)

71

16.
Find the HCF of 30 and 36
a)
2
b)
3
c)
4
d)
6
17.
Find the HCF of 25 and 35
a)
10
b)
5
c)
7
d)
1
18.
Find the HCF of 45 and 60
a)
5
b)
15
c)
10
d)
9
19.
Find two numbers that multiply to give 24 and add to give 11
a)
2 and 12
b)
4 and 6
c)
3 and 8
d)
1 and 11
20.
Find two numbers that multiply to give 24 and add to give -10
a)
-2 and 12
b)
2 and -12
c)
-4 and -6
d)
4 and -6
21.
1× 3 ⁄4 =
a)
38
b)
34
c)
12
d)
14
22.
3× 2=
a)
510
b)
65
c)
625
d)
15
23.
4× 1012 =
a)
4050
b)
13
c)
5048
d)
23
24.
41× 32=
a)
1212
b)
332
c)
13
d)
16
25.
3÷ 1=
a)
32
b)
68
c)
38
d)
12
26.
3÷ 2=
a)
635
b)
1514
c)
1415
d)
17
27.

23 × 38 =

a)

68

b)

916

c)

624

d)

621

28.

The area of a square is 225. What is the length of the side?

a)

12

b)

13

c)

14

d)

15

29.

Find the AREA of this figure.

a)

20 square feet

b)

20 cm

c)

25 square cm

d)

20 cm sq.

30.
What is the cube root of 125?
a)
5
b)
-5
c)
25
d)
-25
31.
√100
a)
15
b)
10
c)
11
d)
12
32.
In between what two integers is the square root of 77?
a)
5 and 6
b)
6 and 7
c)
7 and 8
d)
8 and 9
33.
Which number has a square root that  is between 5 and 6?
a)
48
b)
81
c)
28
d)
36
34.
If a box is shaped like a cube and has a volume of 64 in³, what is the length of one of its edges?
a)
4in
b)
8in
c)
16in
d)
5.5in
35.
Solve each equation for x:
a)
9
b)
3
c)
6
d)
12
36.
What is a square root
a)
A number to the second power
b)
A square that has roots on it
c)
Square roots are numbers that produce a specified quantity when multiplied by itself
37.
b²=361
b=...
a)
19
b)
20
c)
16
d)
17
38.
Find the cube root(s): ∛1
a)
1
b)
-1
c)
±1
d)
none
39.

What is the sum (answer) when numbers with opposite signs are added? (-3 + 3)

(a)  

40.
What is the LCM of 32 and 40?
a)
180
b)
160
c)
140
d)
200