|
1.
139 + 519 =
2
658
|
2.
958 – 115 =
2
843
|
3.
353 – 196 =
2
157
|
4.
763 – 586 =
2
177
|
|
5.
541 – 312 =
2
229
|
6.
265 – 191 =
74
2
|
7.
689 + 22 =
2
711
|
8.
5 + 636 =
641
2
|
|
9.
348 + 537 =
885
2
|
10.
247 + 523 =
2
770
|
11.
26 – 18 =
8
1
|
12.
93 + 347 =
440
2
|
|
13.
695 – 175 =
520
2
|
14.
284 + 90 =
2
374
|
15.
140 + 713 =
853
2
|
16.
122 + 477 =
2
599
|
|
17.
860 + 74 =
934
2
|
18.
700 + 93 =
793
2
|
19.
365 + 177 =
2
542
|
20.
336 – 20 =
316
2
|
|
1.
139 + 519 =
2
658
|
2.
958 – 115 =
2
843
|
3.
353 – 196 =
2
157
|
4.
763 – 586 =
2
177
|
|
5.
541 – 312 =
2
229
|
6.
265 – 191 =
74
2
|
7.
689 + 22 =
2
711
|
8.
5 + 636 =
641
2
|
|
9.
348 + 537 =
885
2
|
10.
247 + 523 =
2
770
|
11.
26 – 18 =
8
1
|
12.
93 + 347 =
440
2
|
|
13.
695 – 175 =
520
2
|
14.
284 + 90 =
2
374
|
15.
140 + 713 =
853
2
|
16.
122 + 477 =
2
599
|
|
17.
860 + 74 =
934
2
|
18.
700 + 93 =
793
2
|
19.
365 + 177 =
2
542
|
20.
336 – 20 =
316
2
|