1. Is zero a rational number? Can you write it in the form p/q where p and q are integers and q ≠ 0?
Sahay Sir > Question Answers > 1. Is zero a rational number? Can you write it in the form p/q where p and q are integers and q ≠ 0?
4. Classroom activity (Constructing the ‘square root spiral’) : Take a large sheet of paper and construct the ‘square root spiral’ in the following fashion. Start with a point O and draw a line segment OP1 of unit length. Draw a line segment P1P2 perpendicular to OP1 of unit length (see Fig. 1.9). Now draw a line segment P2P3 perpendicular to OP2. Then draw a line segment P3P4 perpendicular to OP3. Continuing in Constructing this manner, you can get the line segment Pn-1Pn by square root spiral drawing a line segment of unit length perpendicular to OPn-1. In this manner, you will have created the points P2, P3,….,Pn,… ., and joined them to create a beautiful spiral depicting √2, √3, √4, …
13
Oct
4. Classroom activity (Constructing the ‘square root spiral’) : Take a large sheet of paper and construct the ‘square root spiral’ in the following fashion. Start with a point O and draw a line segment OP1 of unit length. Draw a line segment P1P2 perpendicular to OP1 of unit length (see Fig. 1.9). Now draw [...]
4. State whether the following statements are true or false. Give reasons for your answers. (i) Every natural number is a whole number. (ii) Every integer is a whole number. (iii) Every rational number is a whole number.
13
Oct
4. State whether the following statements are true or false. Give reasons for your answers. (i) Every natural number is a whole number. (ii) Every integer is a whole number. (iii) Every rational number is a whole number. 1. Is zero a rational number? Can you write it in the form p/q where p and [...]
1. Is zero a rational number? Can you write it in the form p/q where p and q are integers and q ≠ 0?
13
Oct
1. Is zero a rational number? Can you write it in the form p/q where p and q are integers and q ≠ 0? 1. Is zero a rational number? Can you write it in the form p/q where p and q are integers and q ≠ 0? October 13, 2020 Category: Chapter 1 - [...]