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my name is cong
I am twelve years old
My family has four people
oh I can make friend with you
my name is Mai
i am eleven years old
there are four people in my family
1.seventy five - thirty seven = 75 - 37 = 38
2.thirteen + seven = 13 + 7 = 20
3.six x nine = 6 x 9 = 36
4.sixty five + fourteen = 65 + 14 = 79
5.twelve x five = 12 x 5 = 60
6.eighty - twelventy three = 80 - 23 = 57
7.fourty five + nine = 45 + 9 = 54
8.ninety six - fifty two = 96 - 52 = 44
9.sixty nine : three = 69 : 3 = 23
10.thirty fine + nine= 35 + 9 = 44
1. Hello, what's your name
2. My name is Ba
3. how old are you
4. How are you
5. I'm ten years old
6. I'm fine, thanks
7. Bye, Ba
8. Bye, Mai
2 < 3
4 < 8
9 < 34
56 < 78
91 < 9999
9991 < 999999999
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