## The length of arc AB

If the radius of the circle with center O is 7 and the measure of angle AOB is 100, what is the best approximation to the length of arc AB?

If the radius of the circle with center O is 7 and the measure of angle AOB is 100, what is the best approximation to the length of arc AB?

A certain animal in the zoo has consumed 39 pounds of food in six days. If it continues to eat the same rate, in how many more days will its total consumption be 91 pounds?

X and y are integers. X + y 6. What is the smallest possible value of x – y?

A manufacturer reckons that the value of a machine, which costs him Rs. 15625, will depreciate each year by 20%. Find the estimated value at the end of 5 years.

A piece of ribbon 4 yards long is used to make bows requiring 15 inches of ribbon for each. What is the maximum number of bows that can be made?

Make your child skilled in math The best techniques of Maths Practice games One of the best techniques of creating math relevance in the child’s mind is by testing him to an interestingly fun “Maths Practice games”. Now such Practice could have items directly related to math and a few general topics also. For example, one could encourage “The Calculator Force” at the Math Practice. In this fun activity, the child who scores the highest marks in mental math could pin his sheet for reference. He could also add a few of his own TIPS for math solution in the worksheet. Again say, the math skill can be developed by creating game of “growing a summer math garden”. Here the child could pin a recently acquired bill of house clothes, groceries etc. Using innovative strategies for Maths Brain-based Learning: Depending on the brain level and quality of each child, the teacher could design books for making them grasp the math Syllabus well. Apart from this, she could also design grade wise Math worksheets, charts, story boxes, puzzle practice etc. with the same focus in mind for Maths Practice . Fun Playing with math: The teacher could create a “Chess Game” ie applying the chess rules while solving varied level of sums from the Syllabus, in the free periods in school. In the free periods and after the school timing, the teacher could also allow […]

ABCD is a parallelogram. BD = 2. The angles of triangle BCD are all equal. What is the perimeter of the parallelogram?

A solid cube of side 6 is first painted pink and then cut into smaller cubes of side 2. How many of the smaller cubes have paint on exactly 2 sides?

A picture is copied onto a sheet of paper 8.5 inches by 10 inches. A 1.5 inch margin is left all around. What area in square inches does the picture cover?

Solve: (3 x 104) + (2 x 10²) + (4 x 10) = ?