Quiz Substraction 1-99(Choice)

Question 1 (1 Points)
31 - 1=
    

Question 2 (1 Points)
94 - 80=
    

Question 3 (1 Points)
16 - 10=
    

Question 4 (1 Points)
89 - 37=
    

Question 5 (1 Points)
74 - 3=
    

Question 6 (1 Points)
48 - 36=
    

Question 7 (1 Points)
50 - 23=
    

Question 8 (1 Points)
64 - 30=
    

Question 9 (1 Points)
79 - 65=
    

Question 10 (1 Points)
87 - 39=
    

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