additon
2+2=
4
2-2=
0
1times1
1
what is earth mostly made out of
water
4times 5
20
4+4=
8
5-20
15
2 times 1
2
what is earth
goldylocks planet
5times 5
25
8+8=
16
20-30+
10
3times60
180
what is the earths majority of water
salt water
68+ 300
368
9+9=
18
60-90
30
5 times 10
50
2=-2
0
tweanty eight times one
teanty eight
10+10=
20
90-100
10
6times1
6
5+6000
6005
7 times1 plus one
8