Addition
5 + 5 + 5 + 8
23
MENTAL MATH
5-1
4
MENTAL MATH
5 + 245 = ?
MENTAL MATH
12x 4 =
36
MENTAL MATH
what is 1/4 in decimal form?
.25
Name an instructor and the sports they play
What does this symbol stand for "π "?
Pi
Mental Math
50 + 50 + 10
110
MENTAL MATH
60 - 10 =
50
MENTAL MATH
98 + 4 =
102
MENTAL MATH
19x5
95
MENTAL MATH
400 / 5 =
80
What was the camp activity on August 8?
The four color theorem
Continue the pattern 0,1,1,2,3,5,8,...,... (Bonus points if you know the name)
13, 21
Mental Math
100 + 900 -321 =
679
MENTAL MATH
9 - 15
-6
MENTAL MATH
15,456-10,987=
4469
MENTAL MATH
13 x 10 =
130
Mental Math
54 / 6 =
9
What is a seven-sided shape called?
Heptagon
How many seconds are there in an hour?
3600 seconds
MENTAL MATH
10444 + 200 =
10644
MENTAL MATH
250-150
100
MENTAL MATH
37 + 63 =
100
MENTAL MATH
4x11
44
1400/10
140
What does this symbol stands for "%"?
Percentage. How much of one thing is in the other.
If you are in a race, and you pass the person at the 2nd place, which position are you at right now?
2nd
Mental Math
865 + 10
875
MENTAL MATH
14,368-987=
13,381
MENTAL MATH
89+ ___ = 567
478
100x100
1000
MENTAL MATH
3/10 in decimal form
0.3
Name 4 planets in our solar system
Pet Fish named Billy Ocean
Why do we have leap year?
Because the Earth needs 365.24 days to revolve around the Sun. So the excess will accumulate and every four years we need to add a day to make up for it.