Addition (+)
Subtraction (-)
Multiplication (x)
Dollar More
Time
100
5+7=
12
100
8-2=
6
100
2x3=
6
100
$1.99
$2
100
12:00
200
10+10=
20
200
14-7=
7
200
5x4=
20
200
$4.56
$5
200
3:00
300
15+20=
35
300
35-16=
19
300
7x8=
56
300
$19.73
$20
300
4:15
400
30+73=
103
400
43-19
24
400
10x6=
60
400
$36.23
$37
400
5:55
500
135+224=
359
500
123-23=
100
500
12x12=
144
500
$53.98
$54
500
8:35