Say What?
Mental Math
3x3x3x2
54
649-318
331
x = −b ± √(b2 − 4ac) /2a
Quadratic Formula
Mental Math
2 x 1=
2
MENTAL MATH
1/2 in decimal form
.5
What is the answer to a multiplication problem called?
the Product
whole numbers, real numbers, integers, rational numbers etc. are all apart of?
The Number System
6 x 8 x 2
562-191
371
sin^2(t) + cos^2(t) = 1
Pythagoras Identity
Mental Math
20 x 41 =
820
MENTAL MATH
what is 1/4 in decimal form?
.25
what is the answer to a division problem called?
the Quotient
1001, 1101,10101 are called?
Binary numbers
Mental Math
7 x 2 divided by 14 = ?
1
Mental Math
Fiona wants to buy a phone charger worth $42.65, but she only has a $50 bill How much change will she receive?
$7.35
c2 = a2 + b2.
MENTAL MATH
135 x 3 =
405
Mental Math
54 divided into 6 groups
9
The operation associated with this symbol "x" in math
multiply or multiplication
2y^2 - 5y + 2 has factors (2y-1) and (y-2). This is apart of?
Mental Math
30-33 = ___
-3
Mental Math
236-159
77
a/sinA = b/sinB = c/sinC
Sine Rule
MENTAL MATH
8 x 9 x 2 =
140/10
14
The operation associated with this symbol "+"
addition or adding
2x +3=13 can be written as x=13-3/2. This is called?
Transposition
Mental Math
6 divided by 3 plus 5
7
Mental Math
68 - 39 =
29
c2 = a2 + b2 − 2ab cos(C)
Cosine Rule
Mental Math
8 x 15 = ?
120
MENTAL MATH
400 divided into 5 groups
80
What is " l(3 + 5i)l " this symbol in complex numbers?
Modulus
dy/dx(3x^4)= 12x^3, this is called?
Differentiation