Arrange the stick figure cutouts given at the end of the book or draw a height arrangement. Class 7

Arrange the stick figure cutouts given at the end of the book or draw a height arrangement. Class 7

Question 1.

Arrange the stick figure cutouts given at the end of the book or draw a height arrangement such that the sequence reads: Class 7

(a) 0, 1, 1, 2, 4, 1, 5

(b) 0, 0, 0, 0, 0, 0, 0

(c) 0, 1, 2, 3, 4, 5, 6

(d) 0, 1, 0, 1, 0, 1, 0

(e) 0, 1, 1, 1, 1, 1, 1

(f) 0, 0, 0, 3, 3, 3, 3

Solution:

Do as directed using stick figure cutouts given at the end of the book.

For (a)

For others, draw such figures.

Question 2.

For each of the statements given below, think and identify if it is Always True, Only Sometimes True, or Never True. Share your reasoning. Class 7

(a) If a person says ‘0’, then they are the tallest in the group.

Solution:

Only sometimes true.

(b) If a person is the tallest, then their number is ‘0’.

Solution:

Only sometimes true.

(c) The first person’s number is ‘0’.

Solution:

Always true.

(d) If a person is not first or last in line (i.e., if they are standing somewhere in between), then they cannot say ‘0’.

Solution:

Always true.

(e) The person who calls out the largest number is the shortest.

Solution:

Only sometimes true.

(f) What is the largest number possible in a group of 8 people?

Solution:

7