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22
30
32
40
28
3
8
50
thirteen 13
thirty 30
fourteen 14
fifteen 15
forty 40
fifty 50
…
…
nineteen 19
ninety 90
Task 1: Count from 40 to 55, 1 by 1 .(22 points)
Task 2: Count from 30 to 52, 2 by 2, like 2, 4, 6,… (28 points)
Task 3: Count from 63 to 79, 1 by 1 (22 points)
Task 4: Count from 25 to 90, 5 by 5,like 5, 10, 15,.. (28 points)
Task 5: Count from 10 to 100, 10 by 10. ,like 10,20… (22 points)
Listen and choose
80
40
20
37
63
60