No calculator allowed
40 and 65
No calculator allowed
10 and 16
No calculator allowed
29 and 47
No calculator allowed
-5 and -12
Calculator is allowed
967 and 1568
No calculator allowed
2, 9, and 11
No calculator allowed
13
No calculator allowed
-12
No calculator allowed
11x
No calculator allowed
y+12
No calculator allowed
-77
No calculator allowed
x+2y
No calculator allowed
6y-x
No calculator allowed
132
Calculator is allowed
6
No alculator allowed
-17/6
