|
1.
230 + 11 =
2
241
|
2.
401 – 151 =
250
2
|
3.
168 – 82 =
2
86
|
4.
59 + 921 =
2
980
|
|
5.
490 + 41 =
531
2
|
6.
278 – 227 =
51
2
|
7.
907 + 0 =
907
2
|
8.
76 – 59 =
17
2
|
|
9.
762 – 568 =
2
194
|
10.
287 – 178 =
2
109
|
11.
672 + 254 =
2
926
|
12.
955 – 483 =
472
2
|
|
13.
784 – 238 =
2
546
|
14.
481 + 81 =
562
2
|
15.
950 – 56 =
894
2
|
16.
246 + 36 =
2
282
|
|
17.
518 + 219 =
2
737
|
18.
176 + 621 =
2
797
|
19.
665 + 29 =
694
2
|
20.
62 – 38 =
2
24
|
|
1.
230 + 11 =
2
241
|
2.
401 – 151 =
250
2
|
3.
168 – 82 =
2
86
|
4.
59 + 921 =
2
980
|
|
5.
490 + 41 =
531
2
|
6.
278 – 227 =
51
2
|
7.
907 + 0 =
907
2
|
8.
76 – 59 =
17
2
|
|
9.
762 – 568 =
2
194
|
10.
287 – 178 =
2
109
|
11.
672 + 254 =
2
926
|
12.
955 – 483 =
472
2
|
|
13.
784 – 238 =
2
546
|
14.
481 + 81 =
562
2
|
15.
950 – 56 =
894
2
|
16.
246 + 36 =
2
282
|
|
17.
518 + 219 =
2
737
|
18.
176 + 621 =
2
797
|
19.
665 + 29 =
694
2
|
20.
62 – 38 =
2
24
|