|
1.
550 + 167 =
2
717
|
2.
536 + 58 =
2
594
|
3.
536 – 215 =
2
321
|
4.
970 + 27 =
2
997
|
|
5.
364 + 567 =
931
2
|
6.
364 + 606 =
2
970
|
7.
255 + 298 =
2
553
|
8.
336 – 156 =
180
2
|
|
9.
541 – 108 =
2
433
|
10.
607 – 607 =
2
0
|
11.
581 – 235 =
346
2
|
12.
940 – 303 =
2
637
|
|
13.
3 – 3 =
2
0
|
14.
786 + 182 =
968
2
|
15.
11 + 22 =
2
33
|
16.
496 – 222 =
2
274
|
|
17.
262 – 81 =
2
181
|
18.
736 – 136 =
600
2
|
19.
668 + 13 =
2
681
|
20.
194 – 61 =
133
2
|
|
1.
550 + 167 =
2
717
|
2.
536 + 58 =
2
594
|
3.
536 – 215 =
2
321
|
4.
970 + 27 =
2
997
|
|
5.
364 + 567 =
931
2
|
6.
364 + 606 =
2
970
|
7.
255 + 298 =
2
553
|
8.
336 – 156 =
180
2
|
|
9.
541 – 108 =
2
433
|
10.
607 – 607 =
2
0
|
11.
581 – 235 =
346
2
|
12.
940 – 303 =
2
637
|
|
13.
3 – 3 =
2
0
|
14.
786 + 182 =
968
2
|
15.
11 + 22 =
2
33
|
16.
496 – 222 =
2
274
|
|
17.
262 – 81 =
2
181
|
18.
736 – 136 =
600
2
|
19.
668 + 13 =
2
681
|
20.
194 – 61 =
133
2
|