Các câu hỏi tương tự
the figure below is made up of 4 squares its perimeter is 40 cm . what is the area of one square ?
The length of a rectangle garden is 3 m more than its width. If the length of the garden is 9 m, then the area of the garden is ... m2
Exam number 2Fill in the blank with the suitable numberQuestion 1Find the value of Answer: ........Question 2Fill missing number in the blank54723+........27849+54723Question 3:Fill missing number in the blank41165+2304223042+.........Question 4:Calculate: 4159+2615+421.........Question 5:Find x such that x+2436041256Answer: x........Question 6:If the perimeter of a square is 104m then its one side’s length is : ........ mQuestion 7:If a square has one side’s length is 12cm then its perimeter is...
Đọc tiếp
Exam number 2
Fill in the blank with the suitable number
Question 1
Find the value of
Answer: ........
Question 2
Fill missing number in the blank
54723+........=27849+54723
Question 3:
Fill missing number in the blank
41165+23042=23042+.........
Question 4:
Calculate: 4159+2615+421=.........
Question 5:
Find x such that x+24360=41256
Answer: x=........
Question 6:
If the perimeter of a square is 104m then its one side’s length is : ........ m
Question 7:
If a square has one side’s length is 12cm then its perimeter is : ........ cm
Question 8:
Find y such that y – 12358=18031
Answer: y=............
Question 9:
The perimeter of a rectangle is 36cm and its length is 6cm more than its width. Its area is : ........
Question 10:
Find the value of b such that b5 x 5 = 75
Answer: b=.........
Câu hỏi 1:The average of three numbers is 1988. The first number is 1984. The third number is 2 units more than the second number. Find the third number.Câu hỏi 2:The average of 5 consecutive odd numbers is 123. Find the greatest number.Câu hỏi 3:Which of the following fractions is equal to 2/3?Câu hỏi 4:The average of two numbers is 95. The first number is 2/3 of the second number. Find the first numberCâu hỏi 5:Fill in the blank with the correct number: 6/100 kg .... kgCâu hỏi 6:The sum of tw...
Đọc tiếp
Câu hỏi 1:
The average of three numbers is 1988. The first number is 1984. The third number is 2 units more than the second number. Find the third number.
Câu hỏi 2:
The average of 5 consecutive odd numbers is 123. Find the greatest number.
Câu hỏi 3:
Which of the following fractions is equal to 2/3?
Câu hỏi 4:
The average of two numbers is 95. The first number is 2/3 of the second number. Find the first number
Câu hỏi 5:
Fill in the blank with the correct number: 6/100 kg = .... kg
Câu hỏi 6:
The sum of two fractions is 45/23 and the first fraction is one quarter of the second fraction. Find the first fraction.
Câu hỏi 7:
The sum of twonumbers is 463 and three are eighteen even numbers between these numbers. Find the greater number.
Câu hỏi 8:
Which of the following fractions is the greatest number?
Câu hỏi 9:
The average of two numbers is 95. The first number is 2/3 of the second number. Find these two numbers.
Câu hỏi 10:
The sum of the number of lions and monkeys in a zoo is 40 and lions are 1/3 the number of monkeys. How many monkeys are there in the zoo?
:
The semiperimeter of a rectangle is 12cm. The length is 4cm longer than the width. What is its area?
(the semiperimeter of a rectangle is half its perimeter)
Answer: Its area is ......
What is the area of a parallelogram, if the base is 156 cm and the height is 210 cm.
What is the area of a parallelogram, if the base is 19 m and the height is 17 m.
1.Three pumpkins are weighed in pairs in all possible ways. The weights of all these pairs are 8kg, 9kg and 11kg. How much does the lightest pumpkin weight? 2.It takes Jack 42 minutes to cut a long log of wood into seven pieces. How long will it take him to cut that log of wood into nine pieces?3.The sum of two fractions 1/2 and 1/3 is a fraction with denominator of 12. Find its numerator4.The floor of a rectangular room is covered with square tiles. The room is 24 tiles long and 16 tiles wide....
Đọc tiếp
1.Three pumpkins are weighed in pairs in all possible ways. The weights of all these pairs are 8kg, 9kg and 11kg. How much does the lightest pumpkin weight?
2.It takes Jack 42 minutes to cut a long log of wood into seven pieces. How long will it take him to cut that log of wood into nine pieces?
3.The sum of two fractions 1/2 and 1/3 is a fraction with denominator of 12. Find its numerator
4.The floor of a rectangular room is covered with square tiles. The room is 24 tiles long and 16 tiles wide. The number of tiles in the outer border of the floor is ?
5.The average of 4, 8, X and 13 is 8. The value of X is ?
6.How many zero digits are there in ten million?
7.Fill the missing number in the blank
44444 = 40000 +400+ ............ + 4
8.There are 3 children in a family,Jack,Mary and Peter.Mary can clean the house for 1 hour.Jack can do thesame job for 2 hours and Peter needs 6 hours.If theydo the job together then they need ........... minutes.
9.MNPQ is a square that is made up of two identical rectangles and two squares of area 9 and 16CM2 . The area of the square MNPQ is ? CM2
TO SE TICK CHO AI NHANH VA DUNG
MNPQ is a square that is made up of two identical rectangles and two squares of area 9 and 16 . The area of the square MNPQ is
Find the sum of following numbersAnswer: 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 blank54723+27849+54723Question 5:Find y such that y – 1235818031 Answer: yQuestion 6:There are 72 pages in a book. How many pages are there in 12 such books?Answer: pagesQuestion 7:If the perimeter of a square is 104m then its one side’s length is mQuestion 8:If a square has one side’s length...
Đọc tiếp
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