addition
14+6
20
24-9
15
2 x 9
18
This planet is known as the “Red Planet.”
Mars
22+4
26
17-8
9
3 x 7
21
The Earth takes about this long to orbit the Sun once.
One year
17+8
25
55-20
35
4 x 6
24
Animals that eat both plants and other animals are called this.
Omnivore
13+9
22
44-11
33
5 x 12
60
This document, signed in 1776, declared the American colonies independent from Great Britain.
The Declaration of Independence
17+9
26
67-67
0
7x7
49
This process allows plants to use sunlight to make their own food.
Photosynthesis