clock ordered pairs probability
measurement coordinates two-dimensional
vertical vertex horizontal pictograph
output bar graph ordered pairs edge
denominator kilogram metricunits
meter pictograph kilogram input data
centimeter density number sentence
multiplication centimeter commutative
denominator horizontal face area array
density data number sentence coordinates
division digital clock analog clock
measurement input digital clock
multiplication vertex grid factor analog
metricunits three-dimensional numerator
vertical rounding meter rounding output
face numerator product algorithm
probability two-dimensional area product
property perimeter multiple grid edge
commutative property perimeter bar graph
three-dimensional algorithm division
factor gram gram array multiple
速度 (字/分): 0 | 正确率 : 100%|时间: 03:00
~
`
!
1
@
2
#
3
$
4
%
5
^
6
&
7
*
8
(
9
)
0
_
-
+
=
Delete
Tab
q
w
e
r
t
y
u
i
o
p
{
[
}
]
|
\
Caps Lock
a
s
d
f
g
h
j
k
l
:
;
"
'
Enter
Shift
z
x
c
v
b
n
m
<
,
>
.
?
/
Shift
Ctrl
Alt
Cmd
Cmd
Alt
Ctrl
