Adding
58+55=
113
1-1
0
20x30
60
1+1
2
2 quarters 3 dimes
80
345+562
807
20-16
4
50+1,250
1,300
2+2
4
20 pennes
20
199+199
398
78-67
11
69+54
123
4+4
8
3 nickels and 1 penny
16
1,000+3,000
4,000
56-26
30
12,611+1,111
13,722
8+8
16
100 dimes
1$
1,000+89,000
90,000
1,000-222
788
13,111+1,111
14,222
55
55
6 quarter
150