Question 2:
The number of factors of 120 is

Question 5:
Find four integer numbers a,b,c,d such that
a + b + c + d = 1
a + c + d = 2
a + b + d = 3
a + b + c = 4
Answer: (a;b;c;d)=() 

Question 6:
The 215^th  term of the expression A=1-7+13-19+25-31+⋯ is

Question 7:
A natural number will be increased by 9 times ifthe digit 0 is written between tens digit and units digit.The number is

Question 8:
Calculate: 1×2+2×3+⋯+100×101=

Question 9:
The root of the equation (x+1)+(x+2)+(x+3)+⋯+(x+100)=5750 is x=

Question 10:
The sum of digits of 3¹⁰⁰⁰ is A,the sum of digits of A is B,and the sum of digits of B is C.The value of C is

Question 1:
K is a prime number and a multiple of 43. What is K?
Answer: K = 

Question 2:
Which of following numbers is prime?

Answer: 

Question 3:
Which of following numbers is composite?

Answer: .

Question 4:
The smallest odd multiple of 9 is 

Question 5:
The number 55 has  factors.

Question 6:
In the following figure, AN = 5cm and AB = 8cm. NB = cm
 

Question 7:
Find the sum of all the factors of 19
Answer: 

Question 8:
In the following numbers, which has the most factors?

Answer: 

Question 9:
How many numbers from 1 to 500 are multiple of 6?
Answer: 

Question 10:
The largest possible whole number that is less than 120 and has only 2 and 5 as prime factors is 

Question 1:
J is a factor and a multiple of 25. What is J?
Answer: J = 

Question 2:
How many prime numbers are less than 10? 
Answer: There are  numbers.

Question 3:
The greatest even factor of 62 is 

Question 4:
The smallest multiple of 47 is 

Question 5:
Find the sum of all the factors of 19
Answer: 

Question 6:
A prime number between 42 and 46 is 

Question 7:
The number 55 has  factors.

Question 8:
In the following figure, AN = 5cm and AB = 8cm. NB = cm
 

Question 9:
If m, n are consecutive odd numbers and  is divisible by 3 and 5 then m = 

Question 10:
The largest possible whole number that is less than 120 and has only 2 and 5 as prime factors is 

Question 2:

Fill in the blank with the suitable sign (>, <, =)
Question 2.1:
Compare: 5/123 ............1/41

Fill in the blank with the suitable number.

Question 2.2:
Divide 

Write your answer in the simplest form.

Question 2.3:

3km² = .......... m².

Question 2.4:

...../4 m = 175cm.
The missing number is .............

Question 2.5:

The cost of eight spoons is 4 dollars. How much do 6 spoons cost?
Answer:
6 spoons cost ..............dollars.

Question 2.6:

The sum of two consecutive odd numbers is 2016. The greater number is ...............

Question 2.7:

The sum of denominator and numerator of a fraction is 91 and the fraction is equal to 6/7. The denominator of the fraction is ...............

Question 2.8:

1/2 + 1/4 + 1/n = 11/12
The value of n is ...........

Question 2.9:

Bella has 30 candies. Alice has 5 candies fewer than Bella. Sara has 5 candies more than Bella. How many candies do they have altogether?
Answer:
They have .......... candies altogether.

Question 2.10:

The sum of the page number of the last 3 pages of a book is 369. What is the last page number?
Answer:
The last page number is .............

Question 3:

Question 3.1:
25mm² = .............

Question 3.2:

3/100 m² = ...........

Question 3.3:

2kg = ..........

Question 3.4:

Write >, <, = 
3cm² 200mm² ............. 3200mm²

Question 3.5:

3/10 kg = .............g.

Exam number 219:12

Fill in the blank with the suitable number (Note: write decimal number with "the dot" between number part and fraction part. Example: 0.5)

Question 1:
Given .
Find the value of "" such that its degree is equal to 4.
Answer: The value of "" is 

Question 2:
The value of  with  is 

Question 3:
Given . 
The degree of  is 

Question 4:
Given .
The degree of  is 

Question 5:
Given .
The value of  is 

Question 6:

In this figure, if the length of the line segment  is an even number.
Then   .

Question 7:
Given .
The value of  

Question 8:
The value of  with  is 

Question 9:
Given  with .
Then the minimum of  is 

Question 10:
The minimum value of  is 

help me !!!!!!!!!

Question 1:
Compare:   

Question 2:
Compare: A =  and B = 
Answer: A  B

Fill in the blank with the suitable number

Question 3:
The perimeter of the following rectangle in centimeter is  cm
 

Question 4:
 =  

Question 5:
 =  

Question 6:
The sum of denominator and numerator of a fraction is 91 and the fraction is equal to . The denominator of the fraction is 

Question 7:
The sum of two consecutive odd numbers is 2016. The greater number is 

Question 8:

The value of n is 

Question 9:
In the following figure, ABED and BCFE are square. If the perimeter of the rectangle ACFD is 54cm then its area is  
 

Question 10:
The sum of the page number of the last 3 pages of a book is 369. What is the last page number?
Answer: The last page number is 

Exercise 3.

1. My father waters these flowers every morning.

->These…………………………………………………………………………………………..

2. John invited some of his friends to his birthday party last night.

-> Some …………………………………………………………………………………………

3. Her mother is preparing the dinner in the kitchen at this time.

-> The dinner……………………………………………………………………………………..

4. We should clean our teeth twice a day.

-> Our teeth…………………………………………………………………………………….

5. Our teachers have explained the English grammar already.

-> The English grammar…………..……………………………………………………………

6. Some drunk drivers caused the accident in this city last year.

-> The accident …………………………………………………………………………………..

7. Tom will visit his parents next month.

->His parents…………………………………………………………………………………...

8. The manager didn’t phone the secretary this morning.

->The secretary………………………………………………………………………………….

9. The waiter brought me this dish some minutes ago.

 -> I……………………………………………………………………………………………...

10. Our friends send these postcards to us on Christmas days.

-> These…………………………………………………………………………………………..

Exam number 319:43

Fill in the blank with the suitable number

Question 1:
18:9=

Question 2:
63:9=

Question 3:
:9=5

Question 4:
90:9=

Question 5:
 of 45g is g

Question 6:
Anna puts 4 dollars in her piggy bank every Monday and Sunday. How many dollars will she put in nine weeks?
Answer: She will put  dollars.

Question 7:
 of 72g is 9g
The value of M is 

Question 8:
 of 54g is 9g
The value of N is 

Question 9:
When y is divided by 9, the quotient is 9 and has the remainder. If y is divisible by 5 then y=

Question 10:
When a three-digit number is divided by 9, the quotient is the smallest three-digit number and the remainder is 7. The number is 

Question 1:
J is a factor and a multiple of 25. What is J?
Answer: J = 
Question 2:
How many prime numbers are less than 10? 
Answer: There are 
 numbers.
Question 3:
Which of following numbers is composite?

Answer: 
.
Question 4:
P is a prime number and a factor of 8. What is P?
Answer: P = 
Question 5:
Find the sum of all the factors of 15
Answer: 
Question 6:
In the following figure, AN = 5cm and AB = 8cm. NB = 
cm

Question 7:
A prime number between 42 and 46 is 
Question 8:
Find the sum of all the factors of 19
Answer: 
Question 9:
How many prime numbers have formed ?
Answer: There are 
 numbers
Question 10:
How many multiples of 3 less than 1000?
Answer: