Addition
23 + 17
40
57 - 20
37
$0.25 + $0.25
$0.50
89 + 10
99
78 - 19
59
$0.75 + $1.25
$2.00
46 + 12
58
467 - 324
143
$2.35 + $3.67
$6.02
123 + 632
755
978 - 689
289
$20.00 - $4.99
$15.01
1025 + 775
1800
1023 - 345
678
$25.00 - $15.72
$9.28