Simple Addition
39 + 25
64
the third digit of pi
four
85 - 68
17
what the P stands for
parenthesis
16 x 16
256
59 + 36
95
the second digit of pi
one
82 - 49
33
what the e stands for
exponents
17 x 15
255
119 + 125
244
where is the decimal point
between three and one
121 - 79
42
it is the order of _____________
operations
624 / 3
208
255 + 360
615
fourth digit of pi
one
561 - 495
66
is this correct : (5 + 7) x 3 = 105
yes
747 / 3
249
1233 + 2345
3578
it is the ratio of what to what
circumference to diameter of a circle
1093 - 895
198
is this correct (5 x 8 + 17) = 125
no
457 x 6
2742