... 50, 60, 70, 80, 90 as well as 13, 14, 15, 16, 17, 18, 19. - Show tag ‘ ty‘ for numbers 20 to 90 and ‘ teen‘ for number 13 to 19. - Give note for number : 21, 31, 41, 29, 39, 49, - Ask the s ... adroitnesses.E – Teaching process.1. Warm up:- Have the S to play game: bingo.10 17 12 19 2082 67 90 71 5448 89 72 61 26- Ask the s to show or cross on numbers the teacher read them in letters.- ... .- Ask the S to read numbers again turn by turn.- Give a board of numbers . a, 19 b, 35 c, 50, d, 67, e, 98 - Ask the s to find out numbers after being asked about them with letters.Ex:...