Adding
17 + 32
49
10 * 5
50
5 + n = 10
(what number does n stand for?)
n=5
10 2
100
Any number divided by itself is always:
1
11 + 12 + 13
46
5 * 2 * 3
30
9 * n = 54
(what number does n stand for?)
n= 6
5 + 22
5 + 4 = 9
How many sides does a pentagon have?
5
110 + 23
133
7 * 2 * 2
28
n + 10 = 20
(what number does n stand for?)
10
9 + 2 * 3
(PEMDAS)
15
If a yard has 4 sides that are 20 feet long, how many feet of fence would it take to enclose the yard?
80
Perimeter = 20 feet * 4 sides
-5 + (-6) =
-11
12 * 12 =
144
2n + 23 = 43
(What number does n stand for?)
9 - 22
5
What is it called when you need to know the distance around the outside of something?
Perimeter
130
11 * 20
220
5n / 10 = 4
n = 8
9
How many days does February have?
28 (every 4 years it has 29 - leap year)
230 + 34
264
30 * 30
900
n + 42 = 21
(what does n stand for?)
n= 5
41
How many faces does a dice have?
6