Addition and Subtraction
8+13=
21
5 x 2 =
10
8 + m = 46
m = 38
2m = 20
m = 10
What country is the Great Wall of China in?
China
47-21=
26
24 / 4 =
6
p - 2 = 8
p = 10
8 / e = 4
e = 2
What is the most popular pet in the world?
Dogs
125+37=
162
28 x 14 =
392
m + 28 = 30
m = 2
25a = 100
a = 4
True or False : Alaska is the biggest state in the United States?
True
648-249=
399
144 / 12 =
12
45 - g = 30
g = 15
s / 25 = 4
s = 100
What is the deadliest animal in the world?
Mosquito
7486+542=
8028
500 x 65 =
32,500
298 - k = 208
k = 90
t / 2 = 120
t = 240
How many planets are in our solar system?
8