...17. Turn to page 32, and read all the numbers written in A. 18. Read again the numbers written in A, and tell how many tens and how many units there are in each number. Thus, " Fourteen : one ten and four units." " Twenty-six : two tens and six units," and so...

...units in each: 12 29 70 69 57 71 23 64 78 19 82 30 35 10 25 34 46 18 41 66 93 31 60 50 77 65 91 4. Tell how many tens and how many units there are in each of these numbers, and then write them from dictation : 13,31 12,21 41,14 61,16 18,81 42,24 32,23 64,46...