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6 questions
4 - ____ = 2
2
3
1
6
5 - ____ = 3
1
2
3
4
7 - ____ = 5
1
6
3
2
10 - ____ = 5
4
3
5
2
6 take away something equals zero. What is the something?
1
6
0
3
9 - ___ =9
zero
one
two
nine
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