|
1.
630 + 129 =
2
759
|
2.
225 – 152 =
2
73
|
3.
92 – 3 =
89
2
|
4.
485 – 467 =
2
18
|
|
5.
19 – 17 =
1
2
|
6.
593 + 49 =
2
642
|
7.
359 + 167 =
2
526
|
8.
568 – 198 =
370
2
|
|
9.
140 – 104 =
2
36
|
10.
592 – 361 =
2
231
|
11.
681 + 16 =
697
2
|
12.
141 + 335 =
2
476
|
|
13.
123 – 66 =
2
57
|
14.
635 + 124 =
759
2
|
15.
823 – 420 =
403
2
|
16.
687 + 212 =
899
2
|
|
17.
704 + 266 =
2
970
|
18.
289 + 659 =
948
2
|
19.
327 – 20 =
307
2
|
20.
411 + 170 =
581
2
|
|
1.
630 + 129 =
2
759
|
2.
225 – 152 =
2
73
|
3.
92 – 3 =
89
2
|
4.
485 – 467 =
2
18
|
|
5.
19 – 17 =
1
2
|
6.
593 + 49 =
2
642
|
7.
359 + 167 =
2
526
|
8.
568 – 198 =
370
2
|
|
9.
140 – 104 =
2
36
|
10.
592 – 361 =
2
231
|
11.
681 + 16 =
697
2
|
12.
141 + 335 =
2
476
|
|
13.
123 – 66 =
2
57
|
14.
635 + 124 =
759
2
|
15.
823 – 420 =
403
2
|
16.
687 + 212 =
899
2
|
|
17.
704 + 266 =
2
970
|
18.
289 + 659 =
948
2
|
19.
327 – 20 =
307
2
|
20.
411 + 170 =
581
2
|