Question

[taminhquan]

Find the sum of following numbers

Answer: 

Question 2:
Find the value of 
Answer: 

Question 3:
The sum of two numbers is 47 and their difference is 15. The smaller number is 

Question 4:
Fill missing number in the blank
54723+=27849+54723

Question 5:
Find y such that y – 12358=18031 
Answer: y=

Question 6:
There are 72 pages in a book. How many pages are there in 12 such books?
Answer: pages

Question 7:
If the perimeter of a square is 104m then its one side’s length is m

Question 8:
If a square has one side’s length is 12cm then its perimeter is cm

Question 9:
If  then a=

Question 10:
The perimeter of a rectangle is 36cm and its length is 6cm more than its width. Its area is  

Answer 1

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