|
1.
775 – 572 =
2
203
|
2.
73 + 420 =
493
2
|
3.
856 + 142 =
998
2
|
4.
369 – 253 =
2
116
|
|
5.
431 – 414 =
2
17
|
6.
717 – 168 =
2
549
|
7.
759 + 191 =
950
2
|
8.
287 – 85 =
2
202
|
|
9.
699 – 456 =
2
243
|
10.
298 – 79 =
219
2
|
11.
10 + 654 =
2
664
|
12.
402 + 566 =
968
2
|
|
13.
182 – 25 =
2
157
|
14.
640 – 361 =
279
2
|
15.
655 – 456 =
199
2
|
16.
389 + 253 =
642
2
|
|
17.
562 – 74 =
2
488
|
18.
209 + 437 =
2
646
|
19.
858 + 88 =
2
946
|
20.
167 – 83 =
84
2
|
|
1.
775 – 572 =
2
203
|
2.
73 + 420 =
493
2
|
3.
856 + 142 =
998
2
|
4.
369 – 253 =
2
116
|
|
5.
431 – 414 =
2
17
|
6.
717 – 168 =
2
549
|
7.
759 + 191 =
950
2
|
8.
287 – 85 =
2
202
|
|
9.
699 – 456 =
2
243
|
10.
298 – 79 =
219
2
|
11.
10 + 654 =
2
664
|
12.
402 + 566 =
968
2
|
|
13.
182 – 25 =
2
157
|
14.
640 – 361 =
279
2
|
15.
655 – 456 =
199
2
|
16.
389 + 253 =
642
2
|
|
17.
562 – 74 =
2
488
|
18.
209 + 437 =
2
646
|
19.
858 + 88 =
2
946
|
20.
167 – 83 =
84
2
|