hey, everyone, my name is Jailyn O’Donoghue and I will be teaching you guys how to add and subtract so that way you can excel with it at school, let's start off with the easiest and then work your way up so that way you will know your addition and subtraction really really well.
1+1 = 2
2+1 = 3
3+1 = 4
4+1 = 5
5+1 = 6
6+1 = 7
7+1 = 8
8+1 = 9
9+1 = 10
1+2 = 3
2+2 = 4
3+2 = 5
4+2 = 6
5+2 = 7
6+2 = 8
7+2 = 9
8+2 = 10
1+3 = 4
2+3 = 5
3+3 = 6
4+3 = 7
5+3 = 8
6+3 = 9
7+3 = 10
1+4 = 5
2+4 = 6
3+4 = 7
4+4 = 8
5+4 = 9
6+4 = 10
5+1 = 6
5+2 = 7
5+3 = 8
5+4 = 9
5+5 = 10
6+1 = 7
6+2 = 8
6+3 = 9
6+4 = 10
7+1 = 8
7+2 = 9
7+3 = 10
8+1 = 9
8+2 = 10
9+1 = 10
when you're reading this book watch out for thedoubles because they will get you
1-1 = 0
2-1=1
3-1=2
4-1=
Obrigado pela leitura!
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