|
1.
598 + 145 =
743
2
|
2.
839 + 55 =
2
894
|
3.
321 + 67 =
2
388
|
4.
49 – 43 =
6
1
|
|
5.
923 – 56 =
867
2
|
6.
362 + 117 =
2
479
|
7.
16 – 12 =
1
4
|
8.
348 – 47 =
301
2
|
|
9.
804 + 115 =
919
2
|
10.
312 + 688 =
2
1000
|
11.
747 – 550 =
197
2
|
12.
853 – 740 =
113
2
|
|
13.
812 – 249 =
563
2
|
14.
51 + 315 =
366
2
|
15.
595 – 99 =
2
496
|
16.
942 – 239 =
2
703
|
|
17.
354 + 58 =
412
2
|
18.
272 + 565 =
2
837
|
19.
63 – 56 =
7
1
|
20.
251 + 496 =
2
747
|
|
1.
598 + 145 =
743
2
|
2.
839 + 55 =
2
894
|
3.
321 + 67 =
2
388
|
4.
49 – 43 =
6
1
|
|
5.
923 – 56 =
867
2
|
6.
362 + 117 =
2
479
|
7.
16 – 12 =
1
4
|
8.
348 – 47 =
301
2
|
|
9.
804 + 115 =
919
2
|
10.
312 + 688 =
2
1000
|
11.
747 – 550 =
197
2
|
12.
853 – 740 =
113
2
|
|
13.
812 – 249 =
563
2
|
14.
51 + 315 =
366
2
|
15.
595 – 99 =
2
496
|
16.
942 – 239 =
2
703
|
|
17.
354 + 58 =
412
2
|
18.
272 + 565 =
2
837
|
19.
63 – 56 =
7
1
|
20.
251 + 496 =
2
747
|