(1) Find (a) 35 – (20) => 35 – 20=> 15 (b) 72 – (90) => 72 – 90=> -18 (c) (– 15) – (– 18)=> -15 + 18=> 3 (d) (–20) – (13)=> -20-13=> -33 (e) 23 – (– 12) => 23+12=> 35 (f) (–32) – (– 40)=> -32+40=> 8 (2) Fill in the …
(1) Using the number line write the integer which is : (a) 3 more than 5 Ans: 8 (b) 5 more than –5 Ans: 0 (c) 6 less than 2 Ans: -4 (d) 3 less than –2Ans: -5 (2) Use number line and add the following integers : (a) 9 + (– 6) => 9-6=> …
(01) Write opposites of the following : (a) Increase in weight (b) 30 km north (c) 80 m east (d) Loss of Rs 700 (e) 100 m above sea level a. Increase in Weight Decrease in Weight b. 30 Km NorthOpposite of North is Southso, 30 Km South c. 80 m EastOpposite of East is …