I Which type of graph would best show the number of tennis b
I. Which type of graph would best show the number of tennis balls in four different stores, if tennis balls come in containers of three?
II. Type the next number in this sequence:
10, 11, 22, 43, 74, 115, 166, _____
What number comes after 166?
Solution
1) Pictograph It compares two or more values that are multiples of a number ( here multiples of 3)
2) 227
where the last digit is a series of last digit of each number which is 0,1,2,3,4,5,6, ..
and first numbers are difference of first numbers
like 1-1 = 0
2-1= 1
4-2= 2
7-4 = 3
and likewise
