Quiz Substraction 1-99(Choice)

Question 1 (1 Points)
55 - 20=
    

Question 2 (1 Points)
45 - 37=
    

Question 3 (1 Points)
42 - 37=
    

Question 4 (1 Points)
76 - 50=
    

Question 5 (1 Points)
5 - 1=
    

Question 6 (1 Points)
70 - 62=
    

Question 7 (1 Points)
41 - 23=
    

Question 8 (1 Points)
31 - 18=
    

Question 9 (1 Points)
32 - 9=
    

Question 10 (1 Points)
90 - 77=
    

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