Exam number 119:38
Compare: 3170 – (4123 – 1892) 3170 – 4123 + 1892
Which number comes next in the following series?
![2015.13.png](http://enadmin.violympic.vn//NewImages/2015.13.png)
Answer:
How many days are there in September?
Answer: There are days.
In 6724, which digit is in the tens place?
Answer:
Calculate:
How many numbers are there?
![2015.18.png](http://enadmin.violympic.vn//NewImages/2015.18.png)
Answer: There are numbers.
The perimeter of a square is 3dm 6cm. What is its area in centimeter square?
![2015.14.png](http://enadmin.violympic.vn//NewImages/2015.14.png)
Answer: The area of the square is
The perimeter of the following square is cm.
![2015.16.png](http://enadmin.violympic.vn//NewImages/2015.16.png)
Find x such that
Answer: x =
How many triangles are there in the figure below?
![2015.22.png](http://enadmin.violympic.vn//NewImages/2015.22.png)
Answer: There are triangles.
![](http://math.violympic.vn/images/background/nop-bai-button.png)
Exam number 119:38
Fill in the blank with the suitable sign (>; =;<)
Question 1:
Compare: 3170 – (4123 – 1892) 3170 – 4123 + 1892
Fill in the blank with the suitable number
Question 2:
Which number comes next in the following series?
Answer:
Question 3:
How many days are there in September?
Answer: There are days.
Question 4:
In 6724, which digit is in the tens place?
Answer:
Question 5:
Calculate:
Question 6:
How many numbers are there?
Answer: There are numbers.
Question 7:
The perimeter of a square is 3dm 6cm. What is its area in centimeter square?
Answer: The area of the square is
Question 8:
The perimeter of the following square is cm.
Question 9:
Find x such that
Answer: x =
Question 10:
How many triangles are there in the figure below?
Answer: There are triangles.