問題一覧
1
Which of the following is NOT a prime number?
51
2
What are the prime factors of 273?
3x7x13
3
What is the largest prime number less than 100?
97
4
What Property is illustrated in the following? 5+(2+6)=(5+2)+6
Associative Property
5
Which of the following is the product of 13 and an integer?
1326
6
What is the sum of the first 20 counting numbers?
210
7
How much greater is the sum of the first 20 counting numbers than the sum of the first 10 counting numbers.
155
8
Simplify:
b
9
What is the least common multiple of 24 and 80?
240
10
Find the greatest common factor of:
d
11
Find the least common multiple of:
d
12
What is the value when 8.56 is multiplied by 10 to the sixth power?
8560000
13
The number 99, 132 is NOT divisible by which of the following factors
8
14
A meter was cut at the 35-cm mark. What is the ratio of the smaller piece to the larger piece?
7:13
15
A stick 96 cm long is to be divided in the ratio 3:4:5. How long is the longest part?
40
16
It takes 8 days for 35 laborers to harvest coffee on a plantation. How long will 20 laborers take to harvest coffee on the same plantation?
14 days
17
Mark divides his day into leisure, sleep, and work in the ratio 1:2:3. How many hours does he spend for work?
12
18
The sides of a triangle are 3, 6, and 8. If the largest side of a similar triangle is 16, what is the shortest side?
6
19
The sides of a triangle are 3,6 and 8. Of the largest side of a similar triangle is 16, what is the shortest side?
6
20
Find m in the proportion m/12=30/24
15
21
What is the degree of the following polynomial: 6x²-3x³+9
3
22
What is the exponent in the expression 13x2+y?
2
23
Simplify (3x-9)/(x²-9)
3/(x+3)
24
Simplify:
c.
25
Simplify:
d