Single Digit Addition
5+5
10
13-6
7
555+644
1199
644-533
111
10 x 15
150
7+6
13
15-5
10
701+443=
1144
701-443
258
10 x 20
200
8+8
16
12-4
8
884+503=
1,387
884-503
381
25 x 25
625
9+9
18
17-9=
8
706+630
1,336
706-630
76
55 x 35
1,925
11+6
17
19-8=
11
987+654
1,641
987-654
333
85 x 25
2,125