Estimate the Sum
4.67+2.9=
8
12+6.99=
18.99
5.6-2.3=
4
12.44-8=
4.44
The greek root that means 'life'
bio
3.08+24.65=
28
18.16+5=
23.16
4.22-1.6=
8.85-2.92=
5.93
The greek root that means 'self'
auto
14.51+2.18=
17
3.53+3.62=
7.15
8.02-5.33=
3
10.5-7.46=
3.04
The greek root that means 'to hear'
aud
5.32+17.9=
23
11.88+4.44=
16.32
20.1-3.43=
17
5.53
vid, vis
9.17+13.9=
23
7.59+18.6=
26.19
19.08-2.54=
16
6.1-2.99=
3.11
The greek root that means 'light'
photo