Warm up Please count numbers from one to twenty.1 2 3 4 5 one two three four five 6 7 8 9 10 six seven eight nine ten11 12 13 eleven twelve thirteen 14 15 16 fourteen fifteen sixteen 17 18 19 seventeen eighteen nineteen1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1920 21 22 twenty twenty-one twenty-two 30 40 50 thirty forty fifty 60 70 80 sixty seventy eighty 90 ninety 100 one hundredten 10 twenty 20 thirty 30 forty 40 fifty 50 sixty 60 seventy 70 eighty 80 ninety 90 one hundred 10010 20 30 40 5
