16 questions
Which phrase best describes the list of numbers?
1,2,3,4,5 ?
Prime numbers
Whole numbers
Composite numbers
counting numbers
What is the sum of 234, 29 and 347 ?
816
610
711
722
The prime factors of 120 are ------
10,12 and 3
2,5, 3
60,20, 5
24, 5,10
What is the value of 72 x3 ?
12
23
42
147
What is the missing number in the following set ?
{ 4,8,16,32, ______,128}
46
48
64
98
What is the difference between 1020 and 769 ?
359
350
259
251
Which element in the set is a composite number ?
{ 1,3,5,7,9,11}
11
9
7
5
Which is the same as 93
3+9
9+9+9
3x3x3x3x3x3x3x3x3
9x9x9
A rectangular has length of 45cm and width of 24 cm? What is the perimeter of the rectangle ?
69cm
21
138cm
1080cm
X= { 3,4,5,6,9} Y ={ 2,5,6,7,9}
What is X n Y?
{2,3,4,5,6,7,9}
{3.5.7.9}
{ 5,6,9}
{ 5,6,7}
What is the product of 107 and 9 ?
116
963
98
906
Which BEST explains why { 2,3,5,7} are prime numbers ?
They are divisible by 2.
They have more than two factors.
They are not divisible by 2.
They have only two factors.
Which number is a prime number
51
57
49
43
Choose the correct information from A to D that is needed to solve the problem below ?
There are 522 tickets sold for a graduation banquest held at the Pegasus hotel. How much money was collected ?
Each guest bought 10 tickets.
Each ticket cost $ 5000.
One person sold tickets.
Over 500 guests attended the banquest.
Which option does not show factors of 72 ?
3, 24
16, 26
18, 8
36, 4
Write 180 as a product of its prime factors
23x3x5
22x9x5
22x34x5
2x33x5