1234 x 100 =
123,400
$14.90 + $0.35 –
$1.45 + $12.05 =
$25.85
5 x 3÷0.2 = 75
8÷4 x3.7+9=16.4
300 x 27% = 81
11.2
x 100%
56
= 20%
300+(300x40%)
=420
12345
[ ]
[x] 100 [=]
1490 [+] 35 [–]
145 [+] 1205
[=]
5 [x] 3 [÷] 0.2 [=]
8 [÷] 4 [x] 3.7 [+] 9 [=]
300 [x] 27 [%]
11.2 [÷] 56 [%]
300 [+] 40 [%]
- 3 -
12'345.
1'234.
123'400.
25.85
GT
=
GT
=
GT
=
75.
16.4
300.
%
27
81.
X
11.2
%
56.
20.
÷
300.
%
40.
420.
+