×
units
abc
abc
abc
vector
logic
function
standard
α
β
δ
γ
ϵ
ζ
η
θ
ι
κ
λ
μ
ν
ξ
ο
π
ρ
σ
τ
υ
φ
χ
ψ
ω
Δ
Γ
Θ
Λ
Ξ
Σ
Φ
Ψ
Ω
abc
↵
(
)
C
↑
←
↓
→
x
y
units
abc
abc
abc
vector
logic
function
standard
Q
W
E
R
T
Y
U
I
O
P
A
S
D
F
G
H
J
K
L
shift
Z
X
C
V
B
N
M
greek
↵
(
)
C
↑
←
↓
→
x
y
units
abc
abc
abc
vector
logic
function
standard
q
w
e
r
t
y
u
i
o
p
a
s
d
f
g
h
j
k
l
shift
z
x
c
v
b
n
m
greek
↵
(
)
C
↑
←
↓
→
x
y
units
abc
abc
abc
vector
logic
function
standard
7
8
9
+
4
5
6
−
1
2
3
÷
.
0
=
×
∗
×
√
a
■
{
.
.
.
.
.
.
[
,
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i
,
∞
{
}
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(
m
×
n
)
∙
↵
(
)
C
↑
←
↓
→
x
y
units
abc
abc
abc
vector
logic
function
standard
p
∧
⊥
φ
∀
>
=
⊢
N
∅
∪
⊂
q
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⊤
ψ
∃
<
≠
⊨
Z
∈
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∄
→
□
⊕
P
≥
∖
Q
∉
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↔
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⧆
R
≤
⊭
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{
}
R
⇔
⊇
↵
(
)
C
↑
←
↓
→
x
y
a
units
abc
abc
abc
vector
logic
function
standard
7
8
9
+
4
5
6
−
1
2
3
÷
.
0
=
×
∗
×
√
a
■
>
log
sin
[
,
]
<
ln
cos
lim
∞
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,
)
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|
|
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,
(
,
]
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!
arc
π
a
{
.
.
.
.
.
.
(
,
)
↵
(
)
C
↑
←
↓
→
x
y
units
abc
abc
abc
vector
logic
function
standard
7
8
9
+
4
5
6
−
1
2
3
÷
.
0
=
×
∗
×
√
a
■
>
log
sin
∧
e
<
ln
cos
∨
π
≥
|
|
tan
all
≤
!
°
none
↵
(
)
C
↑
←
↓
→
x
y
units
abc
abc
abc
vector
logic
function
standard
m
g
s
N
K
°C
cd
J
W
C
A
V
Ω
T
H
F
dB
Hz
mol
M
eV
Pa
bar
rad
n
μ
m
c
d
da
h
k
M
G
units
↵
(
)
C
↑
←
↓
→
x
y
units
abc
abc
abc
vector
logic
function
standard
7
8
9
+
4
5
6
−
1
2
3
÷
.
0
=
×
∗
×
√
a
■
>
log
sin
∧
e
<
ln
cos
∨
π
≥
|
|
tan
all
≤
!
°
none
↵
(
)
C
↑
←
↓
→
x
y
Edit
1
2
3
Calculating with numbers: Decimal numbers
Addition and subtraction
Two measured values
and
are added.
What is the correct outcome given the number of significant digits?
You may use the below calculator to compute the answer.
6
5.6
5.58
5.575
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×
units
abc
abc
abc
vector
logic
function
standard
7
8
9
+
4
5
6
−
1
2
3
÷
.
0
=
×
∗
×
√
a
■
>
log
sin
∧
e
<
ln
cos
∨
π
≥
|
|
tan
all
≤
!
°
none
↵
(
)
C
↑
←
↓
→
x
y
Addition and subtraction
