PEMDAS
What Does the P in PEMDAS stand for?
Parenthesis
What does the L stand for in the volume equation?
Length
MENTAL MATH
37 + 68 =
105
MENTAL MATH
3 x 12
36
64 ÷ 4 =
16
Sum of two numbers
addition
What operation would I solve first in this problem:
7x10-2=
Multiplication
7x12
What does the W stand for in the volume equation?
Width
MENTAL MATH
155 + 245 = ?
400
MENTAL MATH
500 x 5 = ?
2,500
Mental Math
42 divided into 6 groups
7
The difference between two numbers
subtraction
What would I solve first in this equation?
8+10-6=
8+10 because addition and subtraction are related so you solve them with whatever comes first from left to right
What is volume?
Volume is the space inside of a 3d object
MENTAL MATH
98 + 499 =
597
76 x 15 = ?
1,140
MENTAL MATH
$90 shared among 5 people
$18
product
Solve.
4x12+(8/4)=
50
What is the width of this square?
w = 6
MENTAL MATH
30 + x = 951
x = 921
MENTAL MATH
8 x 9 x 2 =
144
MENTAL MATH
125 split into 5
25
The result of division.
quotient
Solve:
(3 + 30) + (3 x 2)
39
What is the volume of this rectangular prism?
80 squared cm
MENTAL MATH
345,134 + 56,134 =
401,268
345 x 5 =
1725
MENTAL MATH
144 / 6
24
What is 82 in words?
Eight squared
or Eight to the power two
or Eight to the second power